1515677044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{40127}}^1$

素因数の和:40228

約数の個数: 48

約数和(自身を含む): 3235921920

約数和(自身を除く): 1720244876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1988, 2698, 5396, 9443, 18886, 37772, 40127, 80254, 160508, 280889, 561778, 762413, 1123556, 1524826, 2849017, 3049652, 5336891, 5698034, 10673782, 11396068, 19943119, 21347564, 39886238, 54131323, 79772476, 108262646, 216525292, 378919261, 757838522, 1515677044]

約数ペア:

[(1, 1515677044), (2, 757838522), (4, 378919261), (7, 216525292), (14, 108262646), (19, 79772476), (28, 54131323), (38, 39886238), (71, 21347564), (76, 19943119), (133, 11396068), (142, 10673782), (266, 5698034), (284, 5336891), (497, 3049652), (532, 2849017), (994, 1524826), (1349, 1123556), (1988, 762413), (2698, 561778), (5396, 280889), (9443, 160508), (18886, 80254), (37772, 40127)]