21524472

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{3359}}^1$

素因数の和:3460

約数の個数: 48

約数和(自身を含む): 58968000

約数和(自身を除く): 37443528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 3359, 6408, 6718, 10077, 13436, 20154, 26872, 30231, 40308, 60462, 80616, 120924, 241848, 298951, 597902, 896853, 1195804, 1793706, 2391608, 2690559, 3587412, 5381118, 7174824, 10762236, 21524472]

約数ペア:

[(1, 21524472), (2, 10762236), (3, 7174824), (4, 5381118), (6, 3587412), (8, 2690559), (9, 2391608), (12, 1793706), (18, 1195804), (24, 896853), (36, 597902), (72, 298951), (89, 241848), (178, 120924), (267, 80616), (356, 60462), (534, 40308), (712, 30231), (801, 26872), (1068, 20154), (1602, 13436), (2136, 10077), (3204, 6718), (3359, 6408)]