21227852802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12959}}^1\times {\mathrm{21001}}^1$

素因数の和:33978

約数の個数: 32

約数和(自身を含む): 45727234560

約数和(自身を除く): 24499381758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 12959, 21001, 25918, 38877, 42002, 63003, 77754, 126006, 168467, 273013, 336934, 505401, 546026, 819039, 1010802, 1638078, 272151959, 544303918, 816455877, 1632911754, 3537975467, 7075950934, 10613926401, 21227852802]

約数ペア:

[(1, 21227852802), (2, 10613926401), (3, 7075950934), (6, 3537975467), (13, 1632911754), (26, 816455877), (39, 544303918), (78, 272151959), (12959, 1638078), (21001, 1010802), (25918, 819039), (38877, 546026), (42002, 505401), (63003, 336934), (77754, 273013), (126006, 168467)]