15985674

素因数分解:

$2^1\times 3^4\times {\mathrm{101}}^1\times {\mathrm{977}}^1$

素因数の和:1092

約数の個数: 40

約数和(自身を含む): 36211428

約数和(自身を除く): 20225754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 202, 303, 606, 909, 977, 1818, 1954, 2727, 2931, 5454, 5862, 8181, 8793, 16362, 17586, 26379, 52758, 79137, 98677, 158274, 197354, 296031, 592062, 888093, 1776186, 2664279, 5328558, 7992837, 15985674]

約数ペア:

[(1, 15985674), (2, 7992837), (3, 5328558), (6, 2664279), (9, 1776186), (18, 888093), (27, 592062), (54, 296031), (81, 197354), (101, 158274), (162, 98677), (202, 79137), (303, 52758), (606, 26379), (909, 17586), (977, 16362), (1818, 8793), (1954, 8181), (2727, 5862), (2931, 5454)]