21526961464

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{20533}}^1\times {\mathrm{4519}}^1$

素因数の和:25087

約数の個数: 32

約数和(自身を含む): 41766156000

約数和(自身を除く): 20239194536

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 4519, 9038, 18076, 20533, 36152, 41066, 82132, 131051, 164264, 262102, 524204, 595457, 1048408, 1190914, 2381828, 4763656, 92788627, 185577254, 371154508, 742309016, 2690870183, 5381740366, 10763480732, 21526961464]

約数ペア:

[(1, 21526961464), (2, 10763480732), (4, 5381740366), (8, 2690870183), (29, 742309016), (58, 371154508), (116, 185577254), (232, 92788627), (4519, 4763656), (9038, 2381828), (18076, 1190914), (20533, 1048408), (36152, 595457), (41066, 524204), (82132, 262102), (131051, 164264)]