21234536154

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1450

約数の個数: 256

約数和(自身を含む): 57480192000

約数和(自身を除く): 36245655846

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 27, 34, 38, 39, 51, 54, 57, 71, 78, 102, 114, 117, 142, 153, 171, 213, 221, 234, 247, 306, 323, 342, 351, 426, 442, 459, 494, 513, 639, 646, 663, 702, 741, 918, 923, 969, 1026, 1207, 1278, 1319, 1326, 1349, 1482, 1846, 1917, 1938, 1989, 2223, 2414, 2638, 2698, 2769, 2907, 3621, 3834, 3957, 3978, 4047, 4199, 4446, 5538, 5814, 5967, 6669, 7242, 7914, 8094, 8307, 8398, 8721, 10863, 11871, 11934, 12141, 12597, 13338, 15691, 16614, 17147, 17442, 17537, 21726, 22423, 22933, 23742, 24282, 24921, 25061, 25194, 31382, 32589, 34294, 35074, 35613, 36423, 37791, 44846, 45866, 47073, 49842, 50122, 51441, 52611, 65178, 67269, 68799, 71226, 72846, 75183, 75582, 93649, 94146, 102882, 105222, 113373, 134538, 137598, 141219, 150366, 154323, 157833, 187298, 201807, 206397, 225549, 226746, 280947, 282438, 291499, 298129, 308646, 315666, 325793, 403614, 412794, 423657, 426037, 451098, 462969, 473499, 561894, 582998, 596258, 605421, 619191, 651586, 676647, 842841, 847314, 852074, 874497, 894387, 925938, 946998, 977379, 1210842, 1217437, 1238382, 1278111, 1353294, 1592033, 1685682, 1748994, 1779331, 1788774, 1954758, 2434874, 2528523, 2556222, 2623491, 2683161, 2932137, 3184066, 3558662, 3652311, 3834333, 4776099, 5057046, 5246982, 5337993, 5366322, 5538481, 5864274, 7304622, 7668666, 7870473, 8049483, 8796411, 9552198, 10675986, 10956933, 11076962, 11502999, 14328297, 15740946, 16013979, 16098966, 16615443, 17592822, 20696429, 21913866, 23005998, 23131303, 28656594, 30248627, 32027958, 32870799, 33230886, 41392858, 42984891, 46262606, 48041937, 49846329, 60497254, 62089287, 65741598, 69393909, 85969782, 90745881, 96083874, 99692658, 124178574, 138787818, 149538987, 181491762, 186267861, 208181727, 272237643, 299077974, 372535722, 393232151, 416363454, 544475286, 558803583, 624545181, 786464302, 816712929, 1117607166, 1179696453, 1249090362, 1633425858, 2359392906, 3539089359, 7078178718, 10617268077, 21234536154]

約数ペア:

[(1, 21234536154), (2, 10617268077), (3, 7078178718), (6, 3539089359), (9, 2359392906), (13, 1633425858), (17, 1249090362), (18, 1179696453), (19, 1117607166), (26, 816712929), (27, 786464302), (34, 624545181), (38, 558803583), (39, 544475286), (51, 416363454), (54, 393232151), (57, 372535722), (71, 299077974), (78, 272237643), (102, 208181727), (114, 186267861), (117, 181491762), (142, 149538987), (153, 138787818), (171, 124178574), (213, 99692658), (221, 96083874), (234, 90745881), (247, 85969782), (306, 69393909), (323, 65741598), (342, 62089287), (351, 60497254), (426, 49846329), (442, 48041937), (459, 46262606), (494, 42984891), (513, 41392858), (639, 33230886), (646, 32870799), (663, 32027958), (702, 30248627), (741, 28656594), (918, 23131303), (923, 23005998), (969, 21913866), (1026, 20696429), (1207, 17592822), (1278, 16615443), (1319, 16098966), (1326, 16013979), (1349, 15740946), (1482, 14328297), (1846, 11502999), (1917, 11076962), (1938, 10956933), (1989, 10675986), (2223, 9552198), (2414, 8796411), (2638, 8049483), (2698, 7870473), (2769, 7668666), (2907, 7304622), (3621, 5864274), (3834, 5538481), (3957, 5366322), (3978, 5337993), (4047, 5246982), (4199, 5057046), (4446, 4776099), (5538, 3834333), (5814, 3652311), (5967, 3558662), (6669, 3184066), (7242, 2932137), (7914, 2683161), (8094, 2623491), (8307, 2556222), (8398, 2528523), (8721, 2434874), (10863, 1954758), (11871, 1788774), (11934, 1779331), (12141, 1748994), (12597, 1685682), (13338, 1592033), (15691, 1353294), (16614, 1278111), (17147, 1238382), (17442, 1217437), (17537, 1210842), (21726, 977379), (22423, 946998), (22933, 925938), (23742, 894387), (24282, 874497), (24921, 852074), (25061, 847314), (25194, 842841), (31382, 676647), (32589, 651586), (34294, 619191), (35074, 605421), (35613, 596258), (36423, 582998), (37791, 561894), (44846, 473499), (45866, 462969), (47073, 451098), (49842, 426037), (50122, 423657), (51441, 412794), (52611, 403614), (65178, 325793), (67269, 315666), (68799, 308646), (71226, 298129), (72846, 291499), (75183, 282438), (75582, 280947), (93649, 226746), (94146, 225549), (102882, 206397), (105222, 201807), (113373, 187298), (134538, 157833), (137598, 154323), (141219, 150366)]