28653856

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 72938880

約数和(自身を除く): 44285024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 224, 232, 308, 319, 352, 401, 406, 464, 616, 638, 802, 812, 928, 1232, 1276, 1604, 1624, 2233, 2464, 2552, 2807, 3208, 3248, 4411, 4466, 5104, 5614, 6416, 6496, 8822, 8932, 10208, 11228, 11629, 12832, 17644, 17864, 22456, 23258, 30877, 35288, 35728, 44912, 46516, 61754, 70576, 71456, 81403, 89824, 93032, 123508, 127919, 141152, 162806, 186064, 247016, 255838, 325612, 372128, 494032, 511676, 651224, 895433, 988064, 1023352, 1302448, 1790866, 2046704, 2604896, 3581732, 4093408, 7163464, 14326928, 28653856]

約数ペア:

[(1, 28653856), (2, 14326928), (4, 7163464), (7, 4093408), (8, 3581732), (11, 2604896), (14, 2046704), (16, 1790866), (22, 1302448), (28, 1023352), (29, 988064), (32, 895433), (44, 651224), (56, 511676), (58, 494032), (77, 372128), (88, 325612), (112, 255838), (116, 247016), (154, 186064), (176, 162806), (203, 141152), (224, 127919), (232, 123508), (308, 93032), (319, 89824), (352, 81403), (401, 71456), (406, 70576), (464, 61754), (616, 46516), (638, 44912), (802, 35728), (812, 35288), (928, 30877), (1232, 23258), (1276, 22456), (1604, 17864), (1624, 17644), (2233, 12832), (2464, 11629), (2552, 11228), (2807, 10208), (3208, 8932), (3248, 8822), (4411, 6496), (4466, 6416), (5104, 5614)]