15565528660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{18287}}^1$

素因数の和:18433

約数の個数: 96

約数和(自身を含む): 36831739392

約数和(自身を除く): 21266210732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 73, 106, 110, 146, 212, 220, 265, 292, 365, 530, 583, 730, 803, 1060, 1166, 1460, 1606, 2332, 2915, 3212, 3869, 4015, 5830, 7738, 8030, 11660, 15476, 16060, 18287, 19345, 36574, 38690, 42559, 73148, 77380, 85118, 91435, 170236, 182870, 201157, 212795, 365740, 402314, 425590, 804628, 851180, 969211, 1005785, 1334951, 1938422, 2011570, 2669902, 3876844, 4023140, 4846055, 5339804, 6674755, 9692110, 10661321, 13349510, 14684461, 19384220, 21322642, 26699020, 29368922, 42645284, 53306605, 58737844, 70752403, 73422305, 106613210, 141504806, 146844610, 213226420, 283009612, 293689220, 353762015, 707524030, 778276433, 1415048060, 1556552866, 3113105732, 3891382165, 7782764330, 15565528660]

約数ペア:

[(1, 15565528660), (2, 7782764330), (4, 3891382165), (5, 3113105732), (10, 1556552866), (11, 1415048060), (20, 778276433), (22, 707524030), (44, 353762015), (53, 293689220), (55, 283009612), (73, 213226420), (106, 146844610), (110, 141504806), (146, 106613210), (212, 73422305), (220, 70752403), (265, 58737844), (292, 53306605), (365, 42645284), (530, 29368922), (583, 26699020), (730, 21322642), (803, 19384220), (1060, 14684461), (1166, 13349510), (1460, 10661321), (1606, 9692110), (2332, 6674755), (2915, 5339804), (3212, 4846055), (3869, 4023140), (4015, 3876844), (5830, 2669902), (7738, 2011570), (8030, 1938422), (11660, 1334951), (15476, 1005785), (16060, 969211), (18287, 851180), (19345, 804628), (36574, 425590), (38690, 402314), (42559, 365740), (73148, 212795), (77380, 201157), (85118, 182870), (91435, 170236)]