16916432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{487}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 35581056

約数和(自身を除く): 18664624

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 334, 487, 668, 974, 1336, 1948, 2171, 2672, 3896, 4342, 6331, 7792, 8684, 12662, 17368, 25324, 34736, 50648, 81329, 101296, 162658, 325316, 650632, 1057277, 1301264, 2114554, 4229108, 8458216, 16916432]

約数ペア:

[(1, 16916432), (2, 8458216), (4, 4229108), (8, 2114554), (13, 1301264), (16, 1057277), (26, 650632), (52, 325316), (104, 162658), (167, 101296), (208, 81329), (334, 50648), (487, 34736), (668, 25324), (974, 17368), (1336, 12662), (1948, 8684), (2171, 7792), (2672, 6331), (3896, 4342)]