15629997460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1449907}}^1$

素因数の和:1449941

約数の個数: 72

約数和(自身を含む): 41652957024

約数和(自身を除く): 26022959564

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 1449907, 2899814, 5799628, 7249535, 10149349, 14499070, 15948977, 20298698, 28998140, 31897954, 40597396, 50746745, 63795908, 71045443, 79744885, 101493490, 111642839, 142090886, 159489770, 202986980, 223285678, 284181772, 318979540, 355227215, 446571356, 558214195, 710454430, 781499873, 1116428390, 1420908860, 1562999746, 2232856780, 3125999492, 3907499365, 7814998730, 15629997460]

約数ペア:

[(1, 15629997460), (2, 7814998730), (4, 3907499365), (5, 3125999492), (7, 2232856780), (10, 1562999746), (11, 1420908860), (14, 1116428390), (20, 781499873), (22, 710454430), (28, 558214195), (35, 446571356), (44, 355227215), (49, 318979540), (55, 284181772), (70, 223285678), (77, 202986980), (98, 159489770), (110, 142090886), (140, 111642839), (154, 101493490), (196, 79744885), (220, 71045443), (245, 63795908), (308, 50746745), (385, 40597396), (490, 31897954), (539, 28998140), (770, 20298698), (980, 15948977), (1078, 14499070), (1540, 10149349), (2156, 7249535), (2695, 5799628), (5390, 2899814), (10780, 1449907)]