15704615528

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{463}}^1$

素因数の和:1015

約数の個数: 128

約数和(自身を含む): 36080640000

約数和(自身を除く): 20376024472

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 142, 152, 266, 284, 449, 463, 497, 532, 568, 898, 926, 994, 1064, 1349, 1796, 1852, 1988, 2698, 3143, 3241, 3592, 3704, 3976, 5396, 6286, 6482, 8531, 8797, 9443, 10792, 12572, 12964, 17062, 17594, 18886, 25144, 25928, 31879, 32873, 34124, 35188, 37772, 59717, 61579, 63758, 65746, 68248, 70376, 75544, 119434, 123158, 127516, 131492, 207887, 223153, 230111, 238868, 246316, 255032, 262984, 415774, 446306, 460222, 477736, 492632, 605701, 624587, 831548, 892612, 920444, 1211402, 1249174, 1455209, 1663096, 1785224, 1840888, 2422804, 2498348, 2910418, 3949853, 4239907, 4372109, 4845608, 4996696, 5820836, 7899706, 8479814, 8744218, 11641672, 14759977, 15799412, 16959628, 17488436, 27648971, 29519954, 31598824, 33919256, 34976872, 55297942, 59039908, 103319839, 110595884, 118079816, 206639678, 221191768, 280439563, 413279356, 560879126, 826558712, 1121758252, 1963076941, 2243516504, 3926153882, 7852307764, 15704615528]

約数ペア:

[(1, 15704615528), (2, 7852307764), (4, 3926153882), (7, 2243516504), (8, 1963076941), (14, 1121758252), (19, 826558712), (28, 560879126), (38, 413279356), (56, 280439563), (71, 221191768), (76, 206639678), (133, 118079816), (142, 110595884), (152, 103319839), (266, 59039908), (284, 55297942), (449, 34976872), (463, 33919256), (497, 31598824), (532, 29519954), (568, 27648971), (898, 17488436), (926, 16959628), (994, 15799412), (1064, 14759977), (1349, 11641672), (1796, 8744218), (1852, 8479814), (1988, 7899706), (2698, 5820836), (3143, 4996696), (3241, 4845608), (3592, 4372109), (3704, 4239907), (3976, 3949853), (5396, 2910418), (6286, 2498348), (6482, 2422804), (8531, 1840888), (8797, 1785224), (9443, 1663096), (10792, 1455209), (12572, 1249174), (12964, 1211402), (17062, 920444), (17594, 892612), (18886, 831548), (25144, 624587), (25928, 605701), (31879, 492632), (32873, 477736), (34124, 460222), (35188, 446306), (37772, 415774), (59717, 262984), (61579, 255032), (63758, 246316), (65746, 238868), (68248, 230111), (70376, 223153), (75544, 207887), (119434, 131492), (123158, 127516)]