38489968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{571}}^1$

素因数の和:973

約数の個数: 40

約数和(自身を含む): 81709056

約数和(自身を除く): 43219088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 383, 571, 766, 1142, 1532, 2284, 3064, 4213, 4568, 6128, 6281, 8426, 9136, 12562, 16852, 25124, 33704, 50248, 67408, 100496, 218693, 437386, 874772, 1749544, 2405623, 3499088, 4811246, 9622492, 19244984, 38489968]

約数ペア:

[(1, 38489968), (2, 19244984), (4, 9622492), (8, 4811246), (11, 3499088), (16, 2405623), (22, 1749544), (44, 874772), (88, 437386), (176, 218693), (383, 100496), (571, 67408), (766, 50248), (1142, 33704), (1532, 25124), (2284, 16852), (3064, 12562), (4213, 9136), (4568, 8426), (6128, 6281)]