9787003616

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{16603}}^1$

素因数の和:16748

約数の個数: 72

約数和(自身を含む): 21057026760

約数和(自身を除く): 11270023144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 169, 208, 218, 338, 416, 436, 676, 872, 1352, 1417, 1744, 2704, 2834, 3488, 5408, 5668, 11336, 16603, 18421, 22672, 33206, 36842, 45344, 66412, 73684, 132824, 147368, 215839, 265648, 294736, 431678, 531296, 589472, 863356, 1726712, 1809727, 2805907, 3453424, 3619454, 5611814, 6906848, 7238908, 11223628, 14477816, 22447256, 23526451, 28955632, 44894512, 47052902, 57911264, 89789024, 94105804, 188211608, 305843863, 376423216, 611687726, 752846432, 1223375452, 2446750904, 4893501808, 9787003616]

約数ペア:

[(1, 9787003616), (2, 4893501808), (4, 2446750904), (8, 1223375452), (13, 752846432), (16, 611687726), (26, 376423216), (32, 305843863), (52, 188211608), (104, 94105804), (109, 89789024), (169, 57911264), (208, 47052902), (218, 44894512), (338, 28955632), (416, 23526451), (436, 22447256), (676, 14477816), (872, 11223628), (1352, 7238908), (1417, 6906848), (1744, 5611814), (2704, 3619454), (2834, 3453424), (3488, 2805907), (5408, 1809727), (5668, 1726712), (11336, 863356), (16603, 589472), (18421, 531296), (22672, 431678), (33206, 294736), (36842, 265648), (45344, 215839), (66412, 147368), (73684, 132824)]