38004016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 76594304

約数和(自身を除く): 38590288

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 193, 248, 386, 397, 496, 772, 794, 1544, 1588, 3088, 3176, 5983, 6352, 11966, 12307, 23932, 24614, 47864, 49228, 76621, 95728, 98456, 153242, 196912, 306484, 612968, 1225936, 2375251, 4750502, 9501004, 19002008, 38004016]

約数ペア:

[(1, 38004016), (2, 19002008), (4, 9501004), (8, 4750502), (16, 2375251), (31, 1225936), (62, 612968), (124, 306484), (193, 196912), (248, 153242), (386, 98456), (397, 95728), (496, 76621), (772, 49228), (794, 47864), (1544, 24614), (1588, 23932), (3088, 12307), (3176, 11966), (5983, 6352)]