15371978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 10029622

約数列:

[1, 2, 17, 34, 59, 79, 97, 118, 158, 194, 1003, 1343, 1649, 2006, 2686, 3298, 4661, 5723, 7663, 9322, 11446, 15326, 79237, 97291, 130271, 158474, 194582, 260542, 452117, 904234, 7685989, 15371978]

約数ペア:

[(1, 15371978), (2, 7685989), (17, 904234), (34, 452117), (59, 260542), (79, 194582), (97, 158474), (118, 130271), (158, 97291), (194, 79237), (1003, 15326), (1343, 11446), (1649, 9322), (2006, 7663), (2686, 5723), (3298, 4661)]