15672149740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{315589}}^1$

素因数の和:315802

約数の個数: 48

約数和(自身を含む): 35628848640

約数和(自身を除く): 19956698900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 955, 1910, 2483, 3820, 4966, 9932, 12415, 24830, 49660, 315589, 631178, 1262356, 1577945, 3155890, 4102657, 6311780, 8205314, 16410628, 20513285, 41026570, 60277499, 82053140, 120554998, 241109996, 301387495, 602774990, 783607487, 1205549980, 1567214974, 3134429948, 3918037435, 7836074870, 15672149740]

約数ペア:

[(1, 15672149740), (2, 7836074870), (4, 3918037435), (5, 3134429948), (10, 1567214974), (13, 1205549980), (20, 783607487), (26, 602774990), (52, 301387495), (65, 241109996), (130, 120554998), (191, 82053140), (260, 60277499), (382, 41026570), (764, 20513285), (955, 16410628), (1910, 8205314), (2483, 6311780), (3820, 4102657), (4966, 3155890), (9932, 1577945), (12415, 1262356), (24830, 631178), (49660, 315589)]