31621376

素因数分解:

$2^8\times {\mathrm{149}}^1\times {\mathrm{829}}^1$

素因数の和:994

約数の個数: 36

約数和(自身を含む): 63619500

約数和(自身を除く): 31998124

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 596, 829, 1192, 1658, 2384, 3316, 4768, 6632, 9536, 13264, 19072, 26528, 38144, 53056, 106112, 123521, 212224, 247042, 494084, 988168, 1976336, 3952672, 7905344, 15810688, 31621376]

約数ペア:

[(1, 31621376), (2, 15810688), (4, 7905344), (8, 3952672), (16, 1976336), (32, 988168), (64, 494084), (128, 247042), (149, 212224), (256, 123521), (298, 106112), (596, 53056), (829, 38144), (1192, 26528), (1658, 19072), (2384, 13264), (3316, 9536), (4768, 6632)]