21732312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{467}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 62449920

約数和(自身を除く): 40717608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 277, 467, 554, 831, 934, 1108, 1401, 1662, 1868, 1939, 2216, 2802, 3269, 3324, 3736, 3878, 5604, 5817, 6538, 6648, 7756, 9807, 11208, 11634, 13076, 15512, 19614, 23268, 26152, 39228, 46536, 78456, 129359, 258718, 388077, 517436, 776154, 905513, 1034872, 1552308, 1811026, 2716539, 3104616, 3622052, 5433078, 7244104, 10866156, 21732312]

約数ペア:

[(1, 21732312), (2, 10866156), (3, 7244104), (4, 5433078), (6, 3622052), (7, 3104616), (8, 2716539), (12, 1811026), (14, 1552308), (21, 1034872), (24, 905513), (28, 776154), (42, 517436), (56, 388077), (84, 258718), (168, 129359), (277, 78456), (467, 46536), (554, 39228), (831, 26152), (934, 23268), (1108, 19614), (1401, 15512), (1662, 13076), (1868, 11634), (1939, 11208), (2216, 9807), (2802, 7756), (3269, 6648), (3324, 6538), (3736, 5817), (3878, 5604)]