15804519918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1\times {\mathrm{2621}}^1$

素因数の和:3281

約数の個数: 64

約数和(自身を含む): 34739276544

約数和(自身を除く): 18934756626

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 211, 422, 433, 633, 866, 1266, 1299, 2321, 2598, 2621, 4642, 4763, 5242, 6963, 7863, 9526, 13926, 14289, 15726, 28578, 28831, 57662, 86493, 91363, 172986, 182726, 274089, 548178, 553031, 1004993, 1106062, 1134893, 1659093, 2009986, 2269786, 3014979, 3318186, 3404679, 6029958, 6083341, 6809358, 12166682, 12483823, 18250023, 24967646, 36500046, 37451469, 74902938, 239462423, 478924846, 718387269, 1436774538, 2634086653, 5268173306, 7902259959, 15804519918]

約数ペア:

[(1, 15804519918), (2, 7902259959), (3, 5268173306), (6, 2634086653), (11, 1436774538), (22, 718387269), (33, 478924846), (66, 239462423), (211, 74902938), (422, 37451469), (433, 36500046), (633, 24967646), (866, 18250023), (1266, 12483823), (1299, 12166682), (2321, 6809358), (2598, 6083341), (2621, 6029958), (4642, 3404679), (4763, 3318186), (5242, 3014979), (6963, 2269786), (7863, 2009986), (9526, 1659093), (13926, 1134893), (14289, 1106062), (15726, 1004993), (28578, 553031), (28831, 548178), (57662, 274089), (86493, 182726), (91363, 172986)]