22643985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 45577728

約数和(自身を除く): 22933743

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 53, 65, 91, 105, 159, 195, 265, 273, 313, 371, 455, 689, 795, 939, 1113, 1365, 1565, 1855, 2067, 2191, 3445, 4069, 4695, 4823, 5565, 6573, 10335, 10955, 12207, 14469, 16589, 20345, 24115, 28483, 32865, 49767, 61035, 72345, 82945, 85449, 116123, 142415, 215657, 248835, 348369, 427245, 580615, 646971, 1078285, 1509599, 1741845, 3234855, 4528797, 7547995, 22643985]

約数ペア:

[(1, 22643985), (3, 7547995), (5, 4528797), (7, 3234855), (13, 1741845), (15, 1509599), (21, 1078285), (35, 646971), (39, 580615), (53, 427245), (65, 348369), (91, 248835), (105, 215657), (159, 142415), (195, 116123), (265, 85449), (273, 82945), (313, 72345), (371, 61035), (455, 49767), (689, 32865), (795, 28483), (939, 24115), (1113, 20345), (1365, 16589), (1565, 14469), (1855, 12207), (2067, 10955), (2191, 10335), (3445, 6573), (4069, 5565), (4695, 4823)]