15697870852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{16603}}^1$

素因数の和:16912

約数の個数: 48

約数和(自身を含む): 29456824320

約数和(自身を除く): 13758953468

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 239, 478, 956, 989, 1978, 3956, 5497, 10277, 10994, 16603, 20554, 21988, 33206, 41108, 66412, 236371, 381869, 472742, 713929, 763738, 945484, 1427858, 1527476, 2855716, 3968117, 7936234, 15872468, 16420367, 32840734, 65681468, 91266691, 170629031, 182533382, 341258062, 365066764, 682516124, 3924467713, 7848935426, 15697870852]

約数ペア:

[(1, 15697870852), (2, 7848935426), (4, 3924467713), (23, 682516124), (43, 365066764), (46, 341258062), (86, 182533382), (92, 170629031), (172, 91266691), (239, 65681468), (478, 32840734), (956, 16420367), (989, 15872468), (1978, 7936234), (3956, 3968117), (5497, 2855716), (10277, 1527476), (10994, 1427858), (16603, 945484), (20554, 763738), (21988, 713929), (33206, 472742), (41108, 381869), (66412, 236371)]