15696561712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{75464239}}^1$

素因数の和:75464260

約数の個数: 20

約数和(自身を含む): 32751480160

約数和(自身を除く): 17054918448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 75464239, 150928478, 301856956, 603713912, 981035107, 1207427824, 1962070214, 3924140428, 7848280856, 15696561712]

約数ペア:

[(1, 15696561712), (2, 7848280856), (4, 3924140428), (8, 1962070214), (13, 1207427824), (16, 981035107), (26, 603713912), (52, 301856956), (104, 150928478), (208, 75464239)]