21613014

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{12911}}^1$

素因数の和:12953

約数の個数: 32

約数和(自身を含む): 49582080

約数和(自身を除く): 27969066

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 12911, 25822, 38733, 77466, 116199, 232398, 348597, 400241, 697194, 800482, 1200723, 2401446, 3602169, 7204338, 10806507, 21613014]

約数ペア:

[(1, 21613014), (2, 10806507), (3, 7204338), (6, 3602169), (9, 2401446), (18, 1200723), (27, 800482), (31, 697194), (54, 400241), (62, 348597), (93, 232398), (186, 116199), (279, 77466), (558, 38733), (837, 25822), (1674, 12911)]