2021293872

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{997}}^1$

素因数の和:1065

約数の個数: 240

約数和(自身を含む): 6600931680

約数和(自身を除く): 4579637808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 304, 312, 342, 351, 361, 432, 456, 468, 494, 513, 624, 684, 702, 722, 741, 912, 936, 988, 997, 1026, 1083, 1368, 1404, 1444, 1482, 1872, 1976, 1994, 2052, 2166, 2223, 2736, 2808, 2888, 2964, 2991, 3249, 3952, 3988, 4104, 4332, 4446, 4693, 5616, 5776, 5928, 5982, 6498, 6669, 7976, 8208, 8664, 8892, 8973, 9386, 9747, 11856, 11964, 12961, 12996, 13338, 14079, 15952, 17328, 17784, 17946, 18772, 18943, 19494, 23928, 25922, 25992, 26676, 26919, 28158, 35568, 35892, 37544, 37886, 38883, 38988, 42237, 47856, 51844, 51984, 53352, 53838, 56316, 56829, 71784, 75088, 75772, 77766, 77976, 84474, 103688, 106704, 107676, 112632, 113658, 116649, 126711, 143568, 151544, 155532, 155952, 168948, 170487, 207376, 215352, 225264, 227316, 233298, 246259, 253422, 303088, 311064, 337896, 340974, 349947, 359917, 430704, 454632, 466596, 492518, 506844, 511461, 622128, 675792, 681948, 699894, 719834, 738777, 909264, 933192, 985036, 1013688, 1022922, 1079751, 1363896, 1399788, 1439668, 1477554, 1866384, 1970072, 2027376, 2045844, 2159502, 2216331, 2727792, 2799576, 2879336, 2955108, 3239253, 3940144, 4091688, 4319004, 4432662, 4678921, 5599152, 5758672, 5910216, 6478506, 6648993, 8183376, 8638008, 8865324, 9357842, 9717759, 11820432, 12957012, 13297986, 14036763, 17276016, 17730648, 18715684, 19435518, 25914024, 26595972, 28073526, 35461296, 37431368, 38871036, 42110289, 51828048, 53191944, 56147052, 74862736, 77742072, 84220578, 106383888, 112294104, 126330867, 155484144, 168441156, 224588208, 252661734, 336882312, 505323468, 673764624, 1010646936, 2021293872]

約数ペア:

[(1, 2021293872), (2, 1010646936), (3, 673764624), (4, 505323468), (6, 336882312), (8, 252661734), (9, 224588208), (12, 168441156), (13, 155484144), (16, 126330867), (18, 112294104), (19, 106383888), (24, 84220578), (26, 77742072), (27, 74862736), (36, 56147052), (38, 53191944), (39, 51828048), (48, 42110289), (52, 38871036), (54, 37431368), (57, 35461296), (72, 28073526), (76, 26595972), (78, 25914024), (104, 19435518), (108, 18715684), (114, 17730648), (117, 17276016), (144, 14036763), (152, 13297986), (156, 12957012), (171, 11820432), (208, 9717759), (216, 9357842), (228, 8865324), (234, 8638008), (247, 8183376), (304, 6648993), (312, 6478506), (342, 5910216), (351, 5758672), (361, 5599152), (432, 4678921), (456, 4432662), (468, 4319004), (494, 4091688), (513, 3940144), (624, 3239253), (684, 2955108), (702, 2879336), (722, 2799576), (741, 2727792), (912, 2216331), (936, 2159502), (988, 2045844), (997, 2027376), (1026, 1970072), (1083, 1866384), (1368, 1477554), (1404, 1439668), (1444, 1399788), (1482, 1363896), (1872, 1079751), (1976, 1022922), (1994, 1013688), (2052, 985036), (2166, 933192), (2223, 909264), (2736, 738777), (2808, 719834), (2888, 699894), (2964, 681948), (2991, 675792), (3249, 622128), (3952, 511461), (3988, 506844), (4104, 492518), (4332, 466596), (4446, 454632), (4693, 430704), (5616, 359917), (5776, 349947), (5928, 340974), (5982, 337896), (6498, 311064), (6669, 303088), (7976, 253422), (8208, 246259), (8664, 233298), (8892, 227316), (8973, 225264), (9386, 215352), (9747, 207376), (11856, 170487), (11964, 168948), (12961, 155952), (12996, 155532), (13338, 151544), (14079, 143568), (15952, 126711), (17328, 116649), (17784, 113658), (17946, 112632), (18772, 107676), (18943, 106704), (19494, 103688), (23928, 84474), (25922, 77976), (25992, 77766), (26676, 75772), (26919, 75088), (28158, 71784), (35568, 56829), (35892, 56316), (37544, 53838), (37886, 53352), (38883, 51984), (38988, 51844), (42237, 47856)]