21524508

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{4861}}^1$

素因数の和:4915

約数の個数: 48

約数和(自身を含む): 57177120

約数和(自身を除く): 35652612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 4861, 9722, 14583, 19444, 29166, 43749, 58332, 87498, 131247, 174996, 199301, 262494, 398602, 524988, 597903, 797204, 1195806, 1793709, 2391612, 3587418, 5381127, 7174836, 10762254, 21524508]

約数ペア:

[(1, 21524508), (2, 10762254), (3, 7174836), (4, 5381127), (6, 3587418), (9, 2391612), (12, 1793709), (18, 1195806), (27, 797204), (36, 597903), (41, 524988), (54, 398602), (82, 262494), (108, 199301), (123, 174996), (164, 131247), (246, 87498), (369, 58332), (492, 43749), (738, 29166), (1107, 19444), (1476, 14583), (2214, 9722), (4428, 4861)]