15647982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19609}}^1$

素因数の和:19640

約数の個数: 32

約数和(自身を含む): 37651200

約数和(自身を除く): 22003218

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 19609, 39218, 58827, 117654, 137263, 274526, 372571, 411789, 745142, 823578, 1117713, 2235426, 2607997, 5215994, 7823991, 15647982]

約数ペア:

[(1, 15647982), (2, 7823991), (3, 5215994), (6, 2607997), (7, 2235426), (14, 1117713), (19, 823578), (21, 745142), (38, 411789), (42, 372571), (57, 274526), (114, 137263), (133, 117654), (266, 58827), (399, 39218), (798, 19609)]