25346776

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 60137280

約数和(自身を除く): 34790504

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 941, 962, 1036, 1882, 1924, 2072, 3367, 3764, 3848, 6587, 6734, 7528, 12233, 13174, 13468, 24466, 26348, 26936, 34817, 48932, 52696, 69634, 85631, 97864, 139268, 171262, 243719, 278536, 342524, 452621, 487438, 685048, 905242, 974876, 1810484, 1949752, 3168347, 3620968, 6336694, 12673388, 25346776]

約数ペア:

[(1, 25346776), (2, 12673388), (4, 6336694), (7, 3620968), (8, 3168347), (13, 1949752), (14, 1810484), (26, 974876), (28, 905242), (37, 685048), (52, 487438), (56, 452621), (74, 342524), (91, 278536), (104, 243719), (148, 171262), (182, 139268), (259, 97864), (296, 85631), (364, 69634), (481, 52696), (518, 48932), (728, 34817), (941, 26936), (962, 26348), (1036, 24466), (1882, 13468), (1924, 13174), (2072, 12233), (3367, 7528), (3764, 6734), (3848, 6587)]