21802104

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{3833}}^1$

素因数の和:3924

約数の個数: 48

約数和(自身を含む): 59810400

約数和(自身を除く): 38008296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 3833, 5688, 7666, 11499, 15332, 22998, 30664, 34497, 45996, 68994, 91992, 137988, 275976, 302807, 605614, 908421, 1211228, 1816842, 2422456, 2725263, 3633684, 5450526, 7267368, 10901052, 21802104]

約数ペア:

[(1, 21802104), (2, 10901052), (3, 7267368), (4, 5450526), (6, 3633684), (8, 2725263), (9, 2422456), (12, 1816842), (18, 1211228), (24, 908421), (36, 605614), (72, 302807), (79, 275976), (158, 137988), (237, 91992), (316, 68994), (474, 45996), (632, 34497), (711, 30664), (948, 22998), (1422, 15332), (1896, 11499), (2844, 7666), (3833, 5688)]