15670158920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{44777}}^1$

素因数の和:45474

約数の個数: 64

約数和(自身を含む): 38027268720

約数和(自身を除く): 22357109800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 673, 1346, 2692, 3365, 5384, 6730, 8749, 13460, 17498, 26920, 34996, 43745, 44777, 69992, 87490, 89554, 174980, 179108, 223885, 349960, 358216, 447770, 582101, 895540, 1164202, 1791080, 2328404, 2910505, 4656808, 5821010, 11642020, 23284040, 30134921, 60269842, 120539684, 150674605, 241079368, 301349210, 391753973, 602698420, 783507946, 1205396840, 1567015892, 1958769865, 3134031784, 3917539730, 7835079460, 15670158920]

約数ペア:

[(1, 15670158920), (2, 7835079460), (4, 3917539730), (5, 3134031784), (8, 1958769865), (10, 1567015892), (13, 1205396840), (20, 783507946), (26, 602698420), (40, 391753973), (52, 301349210), (65, 241079368), (104, 150674605), (130, 120539684), (260, 60269842), (520, 30134921), (673, 23284040), (1346, 11642020), (2692, 5821010), (3365, 4656808), (5384, 2910505), (6730, 2328404), (8749, 1791080), (13460, 1164202), (17498, 895540), (26920, 582101), (34996, 447770), (43745, 358216), (44777, 349960), (69992, 223885), (87490, 179108), (89554, 174980)]