15571374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 40965120

約数和(自身を除く): 25393746

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 79, 91, 114, 133, 158, 182, 237, 247, 266, 273, 361, 399, 474, 494, 546, 553, 722, 741, 798, 1027, 1083, 1106, 1482, 1501, 1659, 1729, 2054, 2166, 2527, 3002, 3081, 3318, 3458, 4503, 4693, 5054, 5187, 6162, 7189, 7581, 9006, 9386, 10374, 10507, 14079, 14378, 15162, 19513, 21014, 21567, 28158, 28519, 31521, 32851, 39026, 43134, 57038, 58539, 63042, 65702, 85557, 98553, 117078, 136591, 171114, 197106, 199633, 273182, 370747, 399266, 409773, 598899, 741494, 819546, 1112241, 1197798, 2224482, 2595229, 5190458, 7785687, 15571374]

約数ペア:

[(1, 15571374), (2, 7785687), (3, 5190458), (6, 2595229), (7, 2224482), (13, 1197798), (14, 1112241), (19, 819546), (21, 741494), (26, 598899), (38, 409773), (39, 399266), (42, 370747), (57, 273182), (78, 199633), (79, 197106), (91, 171114), (114, 136591), (133, 117078), (158, 98553), (182, 85557), (237, 65702), (247, 63042), (266, 58539), (273, 57038), (361, 43134), (399, 39026), (474, 32851), (494, 31521), (546, 28519), (553, 28158), (722, 21567), (741, 21014), (798, 19513), (1027, 15162), (1083, 14378), (1106, 14079), (1482, 10507), (1501, 10374), (1659, 9386), (1729, 9006), (2054, 7581), (2166, 7189), (2527, 6162), (3002, 5187), (3081, 5054), (3318, 4693), (3458, 4503)]