8515328

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 18641280

約数和(自身を除く): 10125952

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 37, 58, 62, 64, 74, 116, 124, 128, 148, 232, 248, 256, 296, 464, 496, 592, 899, 928, 992, 1073, 1147, 1184, 1798, 1856, 1984, 2146, 2294, 2368, 3596, 3712, 3968, 4292, 4588, 4736, 7192, 7424, 7936, 8584, 9176, 9472, 14384, 17168, 18352, 28768, 33263, 34336, 36704, 57536, 66526, 68672, 73408, 115072, 133052, 137344, 146816, 230144, 266104, 274688, 293632, 532208, 1064416, 2128832, 4257664, 8515328]

約数ペア:

[(1, 8515328), (2, 4257664), (4, 2128832), (8, 1064416), (16, 532208), (29, 293632), (31, 274688), (32, 266104), (37, 230144), (58, 146816), (62, 137344), (64, 133052), (74, 115072), (116, 73408), (124, 68672), (128, 66526), (148, 57536), (232, 36704), (248, 34336), (256, 33263), (296, 28768), (464, 18352), (496, 17168), (592, 14384), (899, 9472), (928, 9176), (992, 8584), (1073, 7936), (1147, 7424), (1184, 7192), (1798, 4736), (1856, 4588), (1984, 4292), (2146, 3968), (2294, 3712), (2368, 3596)]