15691494416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1839997}}^1$

素因数の和:1840059

約数の個数: 40

約数和(自身を含む): 33539483544

約数和(自身を除く): 17847989128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 1839997, 3679994, 7359988, 14719976, 23919961, 29439952, 47839922, 75439877, 95679844, 150879754, 191359688, 301759508, 382719376, 603519016, 980718401, 1207038032, 1961436802, 3922873604, 7845747208, 15691494416]

約数ペア:

[(1, 15691494416), (2, 7845747208), (4, 3922873604), (8, 1961436802), (13, 1207038032), (16, 980718401), (26, 603519016), (41, 382719376), (52, 301759508), (82, 191359688), (104, 150879754), (164, 95679844), (208, 75439877), (328, 47839922), (533, 29439952), (656, 23919961), (1066, 14719976), (2132, 7359988), (4264, 3679994), (8528, 1839997)]