15975694

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 30175200

約数和(自身を除く): 14199506

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 109, 133, 203, 218, 266, 361, 406, 551, 722, 763, 1102, 1526, 2071, 2527, 3161, 3857, 4142, 5054, 6322, 7714, 10469, 14497, 20938, 22127, 28994, 39349, 44254, 60059, 73283, 78698, 120118, 146566, 275443, 420413, 550886, 840826, 1141121, 2282242, 7987847, 15975694]

約数ペア:

[(1, 15975694), (2, 7987847), (7, 2282242), (14, 1141121), (19, 840826), (29, 550886), (38, 420413), (58, 275443), (109, 146566), (133, 120118), (203, 78698), (218, 73283), (266, 60059), (361, 44254), (406, 39349), (551, 28994), (722, 22127), (763, 20938), (1102, 14497), (1526, 10469), (2071, 7714), (2527, 6322), (3161, 5054), (3857, 4142)]