15893746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 27200448

約数和(自身を除く): 11306702

約数列:

[1, 2, 11, 22, 43, 53, 86, 106, 317, 473, 583, 634, 946, 1166, 2279, 3487, 4558, 6974, 13631, 16801, 25069, 27262, 33602, 50138, 149941, 184811, 299882, 369622, 722443, 1444886, 7946873, 15893746]

約数ペア:

[(1, 15893746), (2, 7946873), (11, 1444886), (22, 722443), (43, 369622), (53, 299882), (86, 184811), (106, 149941), (317, 50138), (473, 33602), (583, 27262), (634, 25069), (946, 16801), (1166, 13631), (2279, 6974), (3487, 4558)]