15988830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3727}}^1$

素因数の和:3761

約数の個数: 64

約数和(自身を含む): 45093888

約数和(自身を除く): 29105058

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 3727, 4290, 7454, 11181, 18635, 22362, 37270, 40997, 48451, 55905, 81994, 96902, 111810, 122991, 145353, 204985, 242255, 245982, 290706, 409970, 484510, 532961, 614955, 726765, 1065922, 1229910, 1453530, 1598883, 2664805, 3197766, 5329610, 7994415, 15988830]

約数ペア:

[(1, 15988830), (2, 7994415), (3, 5329610), (5, 3197766), (6, 2664805), (10, 1598883), (11, 1453530), (13, 1229910), (15, 1065922), (22, 726765), (26, 614955), (30, 532961), (33, 484510), (39, 409970), (55, 290706), (65, 245982), (66, 242255), (78, 204985), (110, 145353), (130, 122991), (143, 111810), (165, 96902), (195, 81994), (286, 55905), (330, 48451), (390, 40997), (429, 37270), (715, 22362), (858, 18635), (1430, 11181), (2145, 7454), (3727, 4290)]