2855952128

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21169}}^1$

素因数の和:21233

約数の個数: 72

約数和(自身を含む): 6231093120

約数和(自身を除く): 3375140992

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2176, 3968, 4216, 4352, 7936, 8432, 16864, 21169, 33728, 42338, 67456, 84676, 134912, 169352, 338704, 359873, 656239, 677408, 719746, 1312478, 1354816, 1439492, 2624956, 2709632, 2878984, 5249912, 5419264, 5757968, 10499824, 11156063, 11515936, 20999648, 22312126, 23031872, 41999296, 44624252, 46063744, 83998592, 89248504, 92127488, 167997184, 178497008, 356994016, 713988032, 1427976064, 2855952128]

約数ペア:

[(1, 2855952128), (2, 1427976064), (4, 713988032), (8, 356994016), (16, 178497008), (17, 167997184), (31, 92127488), (32, 89248504), (34, 83998592), (62, 46063744), (64, 44624252), (68, 41999296), (124, 23031872), (128, 22312126), (136, 20999648), (248, 11515936), (256, 11156063), (272, 10499824), (496, 5757968), (527, 5419264), (544, 5249912), (992, 2878984), (1054, 2709632), (1088, 2624956), (1984, 1439492), (2108, 1354816), (2176, 1312478), (3968, 719746), (4216, 677408), (4352, 656239), (7936, 359873), (8432, 338704), (16864, 169352), (21169, 134912), (33728, 84676), (42338, 67456)]