21913224

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{10259}}^1$

素因数の和:10357

約数の個数: 32

約数和(自身を含む): 55404000

約数和(自身を除く): 33490776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 10259, 20518, 30777, 41036, 61554, 82072, 123108, 246216, 913051, 1826102, 2739153, 3652204, 5478306, 7304408, 10956612, 21913224]

約数ペア:

[(1, 21913224), (2, 10956612), (3, 7304408), (4, 5478306), (6, 3652204), (8, 2739153), (12, 1826102), (24, 913051), (89, 246216), (178, 123108), (267, 82072), (356, 61554), (534, 41036), (712, 30777), (1068, 20518), (2136, 10259)]