28025928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3271}}^1$

素因数の和:3307

約数の個数: 96

約数和(自身を含む): 91877760

約数和(自身を除く): 63851832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2856, 3271, 4284, 6542, 8568, 9813, 13084, 19626, 22897, 26168, 29439, 39252, 45794, 55607, 58878, 68691, 78504, 91588, 111214, 117756, 137382, 166821, 183176, 206073, 222428, 235512, 274764, 333642, 389249, 412146, 444856, 500463, 549528, 667284, 778498, 824292, 1000926, 1167747, 1334568, 1556996, 1648584, 2001852, 2335494, 3113992, 3503241, 4003704, 4670988, 7006482, 9341976, 14012964, 28025928]

約数ペア:

[(1, 28025928), (2, 14012964), (3, 9341976), (4, 7006482), (6, 4670988), (7, 4003704), (8, 3503241), (9, 3113992), (12, 2335494), (14, 2001852), (17, 1648584), (18, 1556996), (21, 1334568), (24, 1167747), (28, 1000926), (34, 824292), (36, 778498), (42, 667284), (51, 549528), (56, 500463), (63, 444856), (68, 412146), (72, 389249), (84, 333642), (102, 274764), (119, 235512), (126, 222428), (136, 206073), (153, 183176), (168, 166821), (204, 137382), (238, 117756), (252, 111214), (306, 91588), (357, 78504), (408, 68691), (476, 58878), (504, 55607), (612, 45794), (714, 39252), (952, 29439), (1071, 26168), (1224, 22897), (1428, 19626), (2142, 13084), (2856, 9813), (3271, 8568), (4284, 6542)]