16814992

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 33747840

約数和(自身を除く): 16932848

約数列:

[1, 2, 4, 8, 16, 53, 79, 106, 158, 212, 251, 316, 424, 502, 632, 848, 1004, 1264, 2008, 4016, 4187, 8374, 13303, 16748, 19829, 26606, 33496, 39658, 53212, 66992, 79316, 106424, 158632, 212848, 317264, 1050937, 2101874, 4203748, 8407496, 16814992]

約数ペア:

[(1, 16814992), (2, 8407496), (4, 4203748), (8, 2101874), (16, 1050937), (53, 317264), (79, 212848), (106, 158632), (158, 106424), (212, 79316), (251, 66992), (316, 53212), (424, 39658), (502, 33496), (632, 26606), (848, 19829), (1004, 16748), (1264, 13303), (2008, 8374), (4016, 4187)]