17120556

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 108

約数和(自身を含む): 48310080

約数和(自身を除く): 31189524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 31, 36, 46, 58, 62, 69, 87, 92, 93, 116, 124, 138, 174, 186, 207, 261, 276, 279, 348, 372, 414, 522, 529, 558, 667, 713, 828, 899, 1044, 1058, 1116, 1334, 1426, 1587, 1798, 2001, 2116, 2139, 2668, 2697, 2852, 3174, 3596, 4002, 4278, 4761, 5394, 6003, 6348, 6417, 8004, 8091, 8556, 9522, 10788, 12006, 12834, 15341, 16182, 16399, 19044, 20677, 24012, 25668, 30682, 32364, 32798, 41354, 46023, 49197, 61364, 62031, 65596, 82708, 92046, 98394, 124062, 138069, 147591, 184092, 186093, 196788, 248124, 276138, 295182, 372186, 475571, 552276, 590364, 744372, 951142, 1426713, 1902284, 2853426, 4280139, 5706852, 8560278, 17120556]

約数ペア:

[(1, 17120556), (2, 8560278), (3, 5706852), (4, 4280139), (6, 2853426), (9, 1902284), (12, 1426713), (18, 951142), (23, 744372), (29, 590364), (31, 552276), (36, 475571), (46, 372186), (58, 295182), (62, 276138), (69, 248124), (87, 196788), (92, 186093), (93, 184092), (116, 147591), (124, 138069), (138, 124062), (174, 98394), (186, 92046), (207, 82708), (261, 65596), (276, 62031), (279, 61364), (348, 49197), (372, 46023), (414, 41354), (522, 32798), (529, 32364), (558, 30682), (667, 25668), (713, 24012), (828, 20677), (899, 19044), (1044, 16399), (1058, 16182), (1116, 15341), (1334, 12834), (1426, 12006), (1587, 10788), (1798, 9522), (2001, 8556), (2116, 8091), (2139, 8004), (2668, 6417), (2697, 6348), (2852, 6003), (3174, 5394), (3596, 4761), (4002, 4278)]