15858804556

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1\times {\mathrm{20101}}^1$

素因数の和:21614

約数の個数: 48

約数和(自身を含む): 33411132160

約数和(自身を除く): 17552327604

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1483, 2966, 5932, 10381, 20101, 20762, 28177, 40202, 41524, 56354, 80404, 112708, 140707, 197239, 281414, 381919, 394478, 562828, 763838, 788956, 1527676, 2673433, 5346866, 10693732, 29809783, 59619566, 119239132, 208668481, 417336962, 566385877, 834673924, 1132771754, 2265543508, 3964701139, 7929402278, 15858804556]

約数ペア:

[(1, 15858804556), (2, 7929402278), (4, 3964701139), (7, 2265543508), (14, 1132771754), (19, 834673924), (28, 566385877), (38, 417336962), (76, 208668481), (133, 119239132), (266, 59619566), (532, 29809783), (1483, 10693732), (2966, 5346866), (5932, 2673433), (10381, 1527676), (20101, 788956), (20762, 763838), (28177, 562828), (40202, 394478), (41524, 381919), (56354, 281414), (80404, 197239), (112708, 140707)]