12961572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4373}}^1$

素因数の和:4412

約数の個数: 48

約数和(自身を含む): 34292160

約数和(自身を除く): 21330588

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 4373, 8746, 13119, 17492, 26238, 52476, 56849, 83087, 113698, 166174, 170547, 227396, 249261, 332348, 341094, 498522, 682188, 997044, 1080131, 2160262, 3240393, 4320524, 6480786, 12961572]

約数ペア:

[(1, 12961572), (2, 6480786), (3, 4320524), (4, 3240393), (6, 2160262), (12, 1080131), (13, 997044), (19, 682188), (26, 498522), (38, 341094), (39, 332348), (52, 249261), (57, 227396), (76, 170547), (78, 166174), (114, 113698), (156, 83087), (228, 56849), (247, 52476), (494, 26238), (741, 17492), (988, 13119), (1482, 8746), (2964, 4373)]