15691218044

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{797}}^1\times {\mathrm{887}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 28571719680

約数和(自身を除く): 12880501636

約数列:

[1, 2, 4, 31, 62, 124, 179, 358, 716, 797, 887, 1594, 1774, 3188, 3548, 5549, 11098, 22196, 24707, 27497, 49414, 54994, 98828, 109988, 142663, 158773, 285326, 317546, 570652, 635092, 706939, 1413878, 2827756, 4422553, 4921963, 8845106, 9843926, 17690212, 19687852, 21915109, 43830218, 87660436, 126542081, 253084162, 506168324, 3922804511, 7845609022, 15691218044]

約数ペア:

[(1, 15691218044), (2, 7845609022), (4, 3922804511), (31, 506168324), (62, 253084162), (124, 126542081), (179, 87660436), (358, 43830218), (716, 21915109), (797, 19687852), (887, 17690212), (1594, 9843926), (1774, 8845106), (3188, 4921963), (3548, 4422553), (5549, 2827756), (11098, 1413878), (22196, 706939), (24707, 635092), (27497, 570652), (49414, 317546), (54994, 285326), (98828, 158773), (109988, 142663)]