25446564

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4943}}^1$

素因数の和:4977

約数の個数: 72

約数和(自身を含む): 75583872

約数和(自身を除く): 50137308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 4943, 5148, 9886, 14829, 19772, 29658, 44487, 54373, 59316, 64259, 88974, 108746, 128518, 163119, 177948, 192777, 217492, 257036, 326238, 385554, 489357, 578331, 652476, 706849, 771108, 978714, 1156662, 1413698, 1957428, 2120547, 2313324, 2827396, 4241094, 6361641, 8482188, 12723282, 25446564]

約数ペア:

[(1, 25446564), (2, 12723282), (3, 8482188), (4, 6361641), (6, 4241094), (9, 2827396), (11, 2313324), (12, 2120547), (13, 1957428), (18, 1413698), (22, 1156662), (26, 978714), (33, 771108), (36, 706849), (39, 652476), (44, 578331), (52, 489357), (66, 385554), (78, 326238), (99, 257036), (117, 217492), (132, 192777), (143, 177948), (156, 163119), (198, 128518), (234, 108746), (286, 88974), (396, 64259), (429, 59316), (468, 54373), (572, 44487), (858, 29658), (1287, 19772), (1716, 14829), (2574, 9886), (4943, 5148)]