15296872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 30627720

約数和(自身を除く): 15330848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 821, 1096, 1642, 2329, 3284, 4658, 6568, 9316, 13957, 18632, 27914, 55828, 111656, 112477, 224954, 449908, 899816, 1912109, 3824218, 7648436, 15296872]

約数ペア:

[(1, 15296872), (2, 7648436), (4, 3824218), (8, 1912109), (17, 899816), (34, 449908), (68, 224954), (136, 112477), (137, 111656), (274, 55828), (548, 27914), (821, 18632), (1096, 13957), (1642, 9316), (2329, 6568), (3284, 4658)]