38604016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{521}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 81945648

約数和(自身を除く): 43341632

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 421, 521, 842, 1042, 1684, 2084, 3368, 4168, 4631, 5731, 6736, 8336, 9262, 11462, 18524, 22924, 37048, 45848, 74096, 91696, 219341, 438682, 877364, 1754728, 2412751, 3509456, 4825502, 9651004, 19302008, 38604016]

約数ペア:

[(1, 38604016), (2, 19302008), (4, 9651004), (8, 4825502), (11, 3509456), (16, 2412751), (22, 1754728), (44, 877364), (88, 438682), (176, 219341), (421, 91696), (521, 74096), (842, 45848), (1042, 37048), (1684, 22924), (2084, 18524), (3368, 11462), (4168, 9262), (4631, 8336), (5731, 6736)]