28187808

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{26693}}^1$

素因数の和:26717

約数の個数: 48

約数和(自身を含む): 80722656

約数和(自身を除く): 52534848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 26693, 53386, 80079, 106772, 160158, 213544, 293623, 320316, 427088, 587246, 640632, 854176, 880869, 1174492, 1281264, 1761738, 2348984, 2562528, 3523476, 4697968, 7046952, 9395936, 14093904, 28187808]

約数ペア:

[(1, 28187808), (2, 14093904), (3, 9395936), (4, 7046952), (6, 4697968), (8, 3523476), (11, 2562528), (12, 2348984), (16, 1761738), (22, 1281264), (24, 1174492), (32, 880869), (33, 854176), (44, 640632), (48, 587246), (66, 427088), (88, 320316), (96, 293623), (132, 213544), (176, 160158), (264, 106772), (352, 80079), (528, 53386), (1056, 26693)]