7715721832

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1115

約数の個数: 128

約数和(自身を含む): 18162144000

約数和(自身を除く): 10446422168

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 83, 91, 104, 149, 166, 182, 298, 332, 364, 581, 596, 664, 728, 857, 1043, 1079, 1162, 1192, 1714, 1937, 2086, 2158, 2324, 3428, 3874, 4172, 4316, 4648, 5999, 6856, 7553, 7748, 8344, 8632, 11141, 11998, 12367, 13559, 15106, 15496, 22282, 23996, 24734, 27118, 30212, 44564, 47992, 49468, 54236, 60424, 71131, 77987, 86569, 89128, 98936, 108472, 127693, 142262, 155974, 160771, 173138, 255386, 284524, 311948, 321542, 346276, 497917, 510772, 569048, 623896, 643084, 692552, 893851, 924703, 995834, 1021544, 1125397, 1286168, 1660009, 1787702, 1849406, 1991668, 2250794, 3320018, 3575404, 3698812, 3983336, 4501588, 6472921, 6640036, 7150808, 7397624, 9003176, 10598519, 11620063, 12945842, 13280072, 21197038, 23240126, 25891684, 42394076, 46480252, 51783368, 74189633, 84788152, 92960504, 137780747, 148379266, 275561494, 296758532, 551122988, 593517064, 964465229, 1102245976, 1928930458, 3857860916, 7715721832]

約数ペア:

[(1, 7715721832), (2, 3857860916), (4, 1928930458), (7, 1102245976), (8, 964465229), (13, 593517064), (14, 551122988), (26, 296758532), (28, 275561494), (52, 148379266), (56, 137780747), (83, 92960504), (91, 84788152), (104, 74189633), (149, 51783368), (166, 46480252), (182, 42394076), (298, 25891684), (332, 23240126), (364, 21197038), (581, 13280072), (596, 12945842), (664, 11620063), (728, 10598519), (857, 9003176), (1043, 7397624), (1079, 7150808), (1162, 6640036), (1192, 6472921), (1714, 4501588), (1937, 3983336), (2086, 3698812), (2158, 3575404), (2324, 3320018), (3428, 2250794), (3874, 1991668), (4172, 1849406), (4316, 1787702), (4648, 1660009), (5999, 1286168), (6856, 1125397), (7553, 1021544), (7748, 995834), (8344, 924703), (8632, 893851), (11141, 692552), (11998, 643084), (12367, 623896), (13559, 569048), (15106, 510772), (15496, 497917), (22282, 346276), (23996, 321542), (24734, 311948), (27118, 284524), (30212, 255386), (44564, 173138), (47992, 160771), (49468, 155974), (54236, 142262), (60424, 127693), (71131, 108472), (77987, 98936), (86569, 89128)]