17856924

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 45522960

約数和(自身を除く): 27666036

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 97, 116, 138, 174, 194, 276, 291, 348, 388, 529, 582, 667, 1058, 1164, 1334, 1587, 2001, 2116, 2231, 2668, 2813, 3174, 4002, 4462, 5626, 6348, 6693, 8004, 8439, 8924, 11252, 13386, 15341, 16878, 26772, 30682, 33756, 46023, 51313, 61364, 64699, 92046, 102626, 129398, 153939, 184092, 194097, 205252, 258796, 307878, 388194, 615756, 776388, 1488077, 2976154, 4464231, 5952308, 8928462, 17856924]

約数ペア:

[(1, 17856924), (2, 8928462), (3, 5952308), (4, 4464231), (6, 2976154), (12, 1488077), (23, 776388), (29, 615756), (46, 388194), (58, 307878), (69, 258796), (87, 205252), (92, 194097), (97, 184092), (116, 153939), (138, 129398), (174, 102626), (194, 92046), (276, 64699), (291, 61364), (348, 51313), (388, 46023), (529, 33756), (582, 30682), (667, 26772), (1058, 16878), (1164, 15341), (1334, 13386), (1587, 11252), (2001, 8924), (2116, 8439), (2231, 8004), (2668, 6693), (2813, 6348), (3174, 5626), (4002, 4462)]