21702546

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{7583}}^1$

素因数の和:7647

約数の個数: 32

約数和(自身を含む): 49144320

約数和(自身を除く): 27441774

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 7583, 15166, 22749, 45498, 68247, 136494, 204741, 401899, 409482, 803798, 1205697, 2411394, 3617091, 7234182, 10851273, 21702546]

約数ペア:

[(1, 21702546), (2, 10851273), (3, 7234182), (6, 3617091), (9, 2411394), (18, 1205697), (27, 803798), (53, 409482), (54, 401899), (106, 204741), (159, 136494), (318, 68247), (477, 45498), (954, 22749), (1431, 15166), (2862, 7583)]