22446918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 54127008

約数和(自身を除く): 31680090

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 157, 169, 234, 282, 314, 338, 423, 471, 507, 611, 846, 942, 1014, 1222, 1413, 1521, 1833, 2041, 2826, 3042, 3666, 4082, 5499, 6123, 7379, 7943, 10998, 12246, 14758, 15886, 18369, 22137, 23829, 26533, 36738, 44274, 47658, 53066, 66411, 71487, 79599, 95927, 132822, 142974, 159198, 191854, 238797, 287781, 477594, 575562, 863343, 1247051, 1726686, 2494102, 3741153, 7482306, 11223459, 22446918]

約数ペア:

[(1, 22446918), (2, 11223459), (3, 7482306), (6, 3741153), (9, 2494102), (13, 1726686), (18, 1247051), (26, 863343), (39, 575562), (47, 477594), (78, 287781), (94, 238797), (117, 191854), (141, 159198), (157, 142974), (169, 132822), (234, 95927), (282, 79599), (314, 71487), (338, 66411), (423, 53066), (471, 47658), (507, 44274), (611, 36738), (846, 26533), (942, 23829), (1014, 22137), (1222, 18369), (1413, 15886), (1521, 14758), (1833, 12246), (2041, 10998), (2826, 7943), (3042, 7379), (3666, 6123), (4082, 5499)]