15691131222872

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{97843}}^1\times {\mathrm{25343}}^1$

素因数の和:123312

約数の個数: 64

約数和(自身を含む): 33923094036480

約数和(自身を除く): 18231962813608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 25343, 50686, 97843, 101372, 177401, 195686, 202744, 354802, 391372, 684901, 709604, 782744, 1369802, 1419208, 2739604, 2863759, 5479208, 5727518, 11056259, 11455036, 20046313, 22112518, 22910072, 40092626, 44225036, 77393813, 80185252, 88450072, 154787626, 160370504, 309575252, 619150504, 2479635149, 4959270298, 9918540596, 17357446043, 19837081192, 34714892086, 69429784172, 138859568344, 280198771837, 560397543674, 1120795087348, 1961391402859, 2241590174696, 3922782805718, 7845565611436, 15691131222872]

約数ペア:

[(1, 15691131222872), (2, 7845565611436), (4, 3922782805718), (7, 2241590174696), (8, 1961391402859), (14, 1120795087348), (28, 560397543674), (56, 280198771837), (113, 138859568344), (226, 69429784172), (452, 34714892086), (791, 19837081192), (904, 17357446043), (1582, 9918540596), (3164, 4959270298), (6328, 2479635149), (25343, 619150504), (50686, 309575252), (97843, 160370504), (101372, 154787626), (177401, 88450072), (195686, 80185252), (202744, 77393813), (354802, 44225036), (391372, 40092626), (684901, 22910072), (709604, 22112518), (782744, 20046313), (1369802, 11455036), (1419208, 11056259), (2739604, 5727518), (2863759, 5479208)]