15976142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 30227904

約数和(自身を除く): 14251762

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 2141, 3731, 4282, 7462, 14987, 27833, 29974, 55666, 87781, 175562, 194831, 389662, 614467, 1141153, 1228934, 2282306, 7988071, 15976142]

約数ペア:

[(1, 15976142), (2, 7988071), (7, 2282306), (13, 1228934), (14, 1141153), (26, 614467), (41, 389662), (82, 194831), (91, 175562), (182, 87781), (287, 55666), (533, 29974), (574, 27833), (1066, 14987), (2141, 7462), (3731, 4282)]