15697861522

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{140177}}^1$

素因数の和:140626

約数の個数: 32

約数和(自身を含む): 28394455680

約数和(自身を除く): 12696594158

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 421, 842, 2947, 5894, 7999, 15998, 55993, 111986, 140177, 280354, 981239, 1962478, 2663363, 5326726, 18643541, 37287082, 59014517, 118029034, 413101619, 826203238, 1121275823, 2242551646, 7848930761, 15697861522]

約数ペア:

[(1, 15697861522), (2, 7848930761), (7, 2242551646), (14, 1121275823), (19, 826203238), (38, 413101619), (133, 118029034), (266, 59014517), (421, 37287082), (842, 18643541), (2947, 5326726), (5894, 2663363), (7999, 1962478), (15998, 981239), (55993, 280354), (111986, 140177)]