25593848

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 59166720

約数和(自身を除く): 33572872

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 641, 644, 713, 868, 1282, 1288, 1426, 1736, 2564, 2852, 4487, 4991, 5128, 5704, 8974, 9982, 14743, 17948, 19871, 19964, 29486, 35896, 39742, 39928, 58972, 79484, 103201, 117944, 139097, 158968, 206402, 278194, 412804, 457033, 556388, 825608, 914066, 1112776, 1828132, 3199231, 3656264, 6398462, 12796924, 25593848]

約数ペア:

[(1, 25593848), (2, 12796924), (4, 6398462), (7, 3656264), (8, 3199231), (14, 1828132), (23, 1112776), (28, 914066), (31, 825608), (46, 556388), (56, 457033), (62, 412804), (92, 278194), (124, 206402), (161, 158968), (184, 139097), (217, 117944), (248, 103201), (322, 79484), (434, 58972), (641, 39928), (644, 39742), (713, 35896), (868, 29486), (1282, 19964), (1288, 19871), (1426, 17948), (1736, 14743), (2564, 9982), (2852, 8974), (4487, 5704), (4991, 5128)]