21776322

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{53}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 46801152

約数和(自身を除く): 25024830

約数列:

[1, 2, 3, 6, 31, 47, 53, 62, 93, 94, 106, 141, 159, 186, 282, 318, 1457, 1643, 2209, 2491, 2914, 3286, 4371, 4418, 4929, 4982, 6627, 7473, 8742, 9858, 13254, 14946, 68479, 77221, 117077, 136958, 154442, 205437, 231663, 234154, 351231, 410874, 463326, 702462, 3629387, 7258774, 10888161, 21776322]

約数ペア:

[(1, 21776322), (2, 10888161), (3, 7258774), (6, 3629387), (31, 702462), (47, 463326), (53, 410874), (62, 351231), (93, 234154), (94, 231663), (106, 205437), (141, 154442), (159, 136958), (186, 117077), (282, 77221), (318, 68479), (1457, 14946), (1643, 13254), (2209, 9858), (2491, 8742), (2914, 7473), (3286, 6627), (4371, 4982), (4418, 4929)]