21158051616

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6917}}^1$

素因数の和:7008

約数の個数: 288

約数和(自身を含む): 69803173440

約数和(自身を除く): 48645121824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 43, 48, 52, 57, 72, 76, 78, 86, 96, 104, 114, 117, 129, 144, 152, 156, 171, 172, 208, 228, 234, 247, 258, 288, 304, 312, 342, 344, 387, 416, 456, 468, 494, 516, 559, 608, 624, 684, 688, 741, 774, 817, 912, 936, 988, 1032, 1118, 1248, 1368, 1376, 1482, 1548, 1634, 1677, 1824, 1872, 1976, 2064, 2223, 2236, 2451, 2736, 2964, 3096, 3268, 3354, 3744, 3952, 4128, 4446, 4472, 4902, 5031, 5472, 5928, 6192, 6536, 6708, 6917, 7353, 7904, 8892, 8944, 9804, 10062, 10621, 11856, 12384, 13072, 13416, 13834, 14706, 17784, 17888, 19608, 20124, 20751, 21242, 23712, 26144, 26832, 27668, 29412, 31863, 35568, 39216, 40248, 41502, 42484, 53664, 55336, 58824, 62253, 63726, 71136, 78432, 80496, 83004, 84968, 89921, 95589, 110672, 117648, 124506, 127452, 131423, 160992, 166008, 169936, 179842, 191178, 221344, 235296, 249012, 254904, 262846, 269763, 297431, 332016, 339872, 359684, 382356, 394269, 498024, 509808, 525692, 539526, 594862, 664032, 719368, 764712, 788538, 809289, 892293, 996048, 1019616, 1051384, 1079052, 1182807, 1189724, 1438736, 1529424, 1577076, 1618578, 1708499, 1784586, 1992096, 2102768, 2158104, 2365614, 2379448, 2676879, 2877472, 3058848, 3154152, 3237156, 3416998, 3569172, 3866603, 4205536, 4316208, 4731228, 4758896, 5125497, 5353758, 5651189, 6308304, 6474312, 6833996, 7138344, 7733206, 8632416, 9462456, 9517792, 10250994, 10707516, 11302378, 11599809, 12616608, 12948624, 13667992, 14276688, 15376491, 15466412, 16953567, 18924912, 20501988, 21415032, 22604756, 23199618, 25897248, 27335984, 28553376, 30752982, 30932824, 33907134, 34799427, 37849824, 41003976, 42830064, 45209512, 46399236, 50860701, 54671968, 61505964, 61865648, 67814268, 69598854, 73465457, 82007952, 85660128, 90419024, 92798472, 101721402, 123011928, 123731296, 135628536, 139197708, 146930914, 164015904, 180838048, 185596944, 203442804, 220396371, 246023856, 271257072, 278395416, 293861828, 371193888, 406885608, 440792742, 492047712, 542514144, 556790832, 587723656, 661189113, 813771216, 881585484, 1113581664, 1175447312, 1322378226, 1627542432, 1763170968, 2350894624, 2644756452, 3526341936, 5289512904, 7052683872, 10579025808, 21158051616]

約数ペア:

[(1, 21158051616), (2, 10579025808), (3, 7052683872), (4, 5289512904), (6, 3526341936), (8, 2644756452), (9, 2350894624), (12, 1763170968), (13, 1627542432), (16, 1322378226), (18, 1175447312), (19, 1113581664), (24, 881585484), (26, 813771216), (32, 661189113), (36, 587723656), (38, 556790832), (39, 542514144), (43, 492047712), (48, 440792742), (52, 406885608), (57, 371193888), (72, 293861828), (76, 278395416), (78, 271257072), (86, 246023856), (96, 220396371), (104, 203442804), (114, 185596944), (117, 180838048), (129, 164015904), (144, 146930914), (152, 139197708), (156, 135628536), (171, 123731296), (172, 123011928), (208, 101721402), (228, 92798472), (234, 90419024), (247, 85660128), (258, 82007952), (288, 73465457), (304, 69598854), (312, 67814268), (342, 61865648), (344, 61505964), (387, 54671968), (416, 50860701), (456, 46399236), (468, 45209512), (494, 42830064), (516, 41003976), (559, 37849824), (608, 34799427), (624, 33907134), (684, 30932824), (688, 30752982), (741, 28553376), (774, 27335984), (817, 25897248), (912, 23199618), (936, 22604756), (988, 21415032), (1032, 20501988), (1118, 18924912), (1248, 16953567), (1368, 15466412), (1376, 15376491), (1482, 14276688), (1548, 13667992), (1634, 12948624), (1677, 12616608), (1824, 11599809), (1872, 11302378), (1976, 10707516), (2064, 10250994), (2223, 9517792), (2236, 9462456), (2451, 8632416), (2736, 7733206), (2964, 7138344), (3096, 6833996), (3268, 6474312), (3354, 6308304), (3744, 5651189), (3952, 5353758), (4128, 5125497), (4446, 4758896), (4472, 4731228), (4902, 4316208), (5031, 4205536), (5472, 3866603), (5928, 3569172), (6192, 3416998), (6536, 3237156), (6708, 3154152), (6917, 3058848), (7353, 2877472), (7904, 2676879), (8892, 2379448), (8944, 2365614), (9804, 2158104), (10062, 2102768), (10621, 1992096), (11856, 1784586), (12384, 1708499), (13072, 1618578), (13416, 1577076), (13834, 1529424), (14706, 1438736), (17784, 1189724), (17888, 1182807), (19608, 1079052), (20124, 1051384), (20751, 1019616), (21242, 996048), (23712, 892293), (26144, 809289), (26832, 788538), (27668, 764712), (29412, 719368), (31863, 664032), (35568, 594862), (39216, 539526), (40248, 525692), (41502, 509808), (42484, 498024), (53664, 394269), (55336, 382356), (58824, 359684), (62253, 339872), (63726, 332016), (71136, 297431), (78432, 269763), (80496, 262846), (83004, 254904), (84968, 249012), (89921, 235296), (95589, 221344), (110672, 191178), (117648, 179842), (124506, 169936), (127452, 166008), (131423, 160992)]