16949026945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3359}}^1$

素因数の和:3522

約数の個数: 64

約数和(自身を含む): 23514624000

約数和(自身を除く): 6565597055

約数列:

[1, 5, 17, 23, 29, 85, 89, 115, 145, 391, 445, 493, 667, 1513, 1955, 2047, 2465, 2581, 3335, 3359, 7565, 10235, 11339, 12905, 16795, 34799, 43877, 56695, 57103, 59363, 77257, 97411, 173995, 219385, 285515, 296815, 298951, 386285, 487055, 1009171, 1313369, 1494755, 1655987, 2240453, 5045855, 5082167, 6566845, 6875873, 8279935, 8669579, 11202265, 25410835, 34379365, 38087701, 43347895, 116889841, 147382843, 190438505, 199400317, 584449205, 736914215, 997001585, 3389805389, 16949026945]

約数ペア:

[(1, 16949026945), (5, 3389805389), (17, 997001585), (23, 736914215), (29, 584449205), (85, 199400317), (89, 190438505), (115, 147382843), (145, 116889841), (391, 43347895), (445, 38087701), (493, 34379365), (667, 25410835), (1513, 11202265), (1955, 8669579), (2047, 8279935), (2465, 6875873), (2581, 6566845), (3335, 5082167), (3359, 5045855), (7565, 2240453), (10235, 1655987), (11339, 1494755), (12905, 1313369), (16795, 1009171), (34799, 487055), (43877, 386285), (56695, 298951), (57103, 296815), (59363, 285515), (77257, 219385), (97411, 173995)]