15828938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 26827200

約数和(自身を除く): 10998262

約数列:

[1, 2, 17, 19, 34, 38, 107, 214, 229, 323, 458, 646, 1819, 2033, 3638, 3893, 4066, 4351, 7786, 8702, 24503, 34561, 49006, 69122, 73967, 147934, 416551, 465557, 833102, 931114, 7914469, 15828938]

約数ペア:

[(1, 15828938), (2, 7914469), (17, 931114), (19, 833102), (34, 465557), (38, 416551), (107, 147934), (214, 73967), (229, 69122), (323, 49006), (458, 34561), (646, 24503), (1819, 8702), (2033, 7786), (3638, 4351), (3893, 4066)]