15721994432

素因数分解:

$2^6\times {\mathrm{739}}^1\times {\mathrm{332417}}^1$

素因数の和:333168

約数の個数: 28

約数和(自身を含む): 31240643640

約数和(自身を除く): 15518649208

約数列:

[1, 2, 4, 8, 16, 32, 64, 739, 1478, 2956, 5912, 11824, 23648, 47296, 332417, 664834, 1329668, 2659336, 5318672, 10637344, 21274688, 245656163, 491312326, 982624652, 1965249304, 3930498608, 7860997216, 15721994432]

約数ペア:

[(1, 15721994432), (2, 7860997216), (4, 3930498608), (8, 1965249304), (16, 982624652), (32, 491312326), (64, 245656163), (739, 21274688), (1478, 10637344), (2956, 5318672), (5912, 2659336), (11824, 1329668), (23648, 664834), (47296, 332417)]