21589410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 54991872

約数和(自身を除く): 33402462

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 67, 69, 115, 134, 138, 201, 230, 335, 345, 402, 467, 670, 690, 934, 1005, 1401, 1541, 2010, 2335, 2802, 3082, 4623, 4670, 7005, 7705, 9246, 10741, 14010, 15410, 21482, 23115, 31289, 32223, 46230, 53705, 62578, 64446, 93867, 107410, 156445, 161115, 187734, 312890, 322230, 469335, 719647, 938670, 1439294, 2158941, 3598235, 4317882, 7196470, 10794705, 21589410]

約数ペア:

[(1, 21589410), (2, 10794705), (3, 7196470), (5, 4317882), (6, 3598235), (10, 2158941), (15, 1439294), (23, 938670), (30, 719647), (46, 469335), (67, 322230), (69, 312890), (115, 187734), (134, 161115), (138, 156445), (201, 107410), (230, 93867), (335, 64446), (345, 62578), (402, 53705), (467, 46230), (670, 32223), (690, 31289), (934, 23115), (1005, 21482), (1401, 15410), (1541, 14010), (2010, 10741), (2335, 9246), (2802, 7705), (3082, 7005), (4623, 4670)]