13178512

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 26589816

約数和(自身を除く): 13411304

約数列:

[1, 2, 4, 8, 16, 37, 74, 113, 148, 197, 226, 296, 394, 452, 592, 788, 904, 1576, 1808, 3152, 4181, 7289, 8362, 14578, 16724, 22261, 29156, 33448, 44522, 58312, 66896, 89044, 116624, 178088, 356176, 823657, 1647314, 3294628, 6589256, 13178512]

約数ペア:

[(1, 13178512), (2, 6589256), (4, 3294628), (8, 1647314), (16, 823657), (37, 356176), (74, 178088), (113, 116624), (148, 89044), (197, 66896), (226, 58312), (296, 44522), (394, 33448), (452, 29156), (592, 22261), (788, 16724), (904, 14578), (1576, 8362), (1808, 7289), (3152, 4181)]