13587028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 29572480

約数和(自身を除く): 15985452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 163, 182, 229, 326, 364, 458, 652, 916, 1141, 1603, 2119, 2282, 2977, 3206, 4238, 4564, 5954, 6412, 8476, 11908, 14833, 20839, 29666, 37327, 41678, 59332, 74654, 83356, 149308, 261289, 485251, 522578, 970502, 1045156, 1941004, 3396757, 6793514, 13587028]

約数ペア:

[(1, 13587028), (2, 6793514), (4, 3396757), (7, 1941004), (13, 1045156), (14, 970502), (26, 522578), (28, 485251), (52, 261289), (91, 149308), (163, 83356), (182, 74654), (229, 59332), (326, 41678), (364, 37327), (458, 29666), (652, 20839), (916, 14833), (1141, 11908), (1603, 8476), (2119, 6412), (2282, 5954), (2977, 4564), (3206, 4238)]