13639780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 37884672

約数和(自身を除く): 24244892

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 521, 595, 748, 770, 935, 1042, 1190, 1309, 1540, 1870, 2084, 2380, 2605, 2618, 3647, 3740, 5210, 5236, 5731, 6545, 7294, 8857, 10420, 11462, 13090, 14588, 17714, 18235, 22924, 26180, 28655, 35428, 36470, 40117, 44285, 57310, 61999, 72940, 80234, 88570, 97427, 114620, 123998, 160468, 177140, 194854, 200585, 247996, 309995, 389708, 401170, 487135, 619990, 681989, 802340, 974270, 1239980, 1363978, 1948540, 2727956, 3409945, 6819890, 13639780]

約数ペア:

[(1, 13639780), (2, 6819890), (4, 3409945), (5, 2727956), (7, 1948540), (10, 1363978), (11, 1239980), (14, 974270), (17, 802340), (20, 681989), (22, 619990), (28, 487135), (34, 401170), (35, 389708), (44, 309995), (55, 247996), (68, 200585), (70, 194854), (77, 177140), (85, 160468), (110, 123998), (119, 114620), (140, 97427), (154, 88570), (170, 80234), (187, 72940), (220, 61999), (238, 57310), (308, 44285), (340, 40117), (374, 36470), (385, 35428), (476, 28655), (521, 26180), (595, 22924), (748, 18235), (770, 17714), (935, 14588), (1042, 13090), (1190, 11462), (1309, 10420), (1540, 8857), (1870, 7294), (2084, 6545), (2380, 5731), (2605, 5236), (2618, 5210), (3647, 3740)]