2281250816

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:761

約数の個数: 112

約数和(自身を含む): 5078992128

約数和(自身を除く): 2797741312

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 691, 806, 832, 992, 1024, 1382, 1612, 1664, 1984, 2048, 2764, 3224, 3328, 3968, 4096, 5528, 6448, 6656, 7936, 8192, 8983, 11056, 12896, 13312, 15872, 17966, 21421, 22112, 25792, 26624, 31744, 35932, 42842, 44224, 51584, 53248, 63488, 71864, 85684, 88448, 103168, 106496, 126976, 143728, 171368, 176896, 206336, 253952, 278473, 287456, 342736, 353792, 412672, 556946, 574912, 685472, 707584, 825344, 1113892, 1149824, 1370944, 1415168, 1650688, 2227784, 2299648, 2741888, 2830336, 3301376, 4455568, 4599296, 5483776, 5660672, 8911136, 9198592, 10967552, 17822272, 18397184, 21935104, 35644544, 36794368, 43870208, 71289088, 73588736, 87740416, 142578176, 175480832, 285156352, 570312704, 1140625408, 2281250816]

約数ペア:

[(1, 2281250816), (2, 1140625408), (4, 570312704), (8, 285156352), (13, 175480832), (16, 142578176), (26, 87740416), (31, 73588736), (32, 71289088), (52, 43870208), (62, 36794368), (64, 35644544), (104, 21935104), (124, 18397184), (128, 17822272), (208, 10967552), (248, 9198592), (256, 8911136), (403, 5660672), (416, 5483776), (496, 4599296), (512, 4455568), (691, 3301376), (806, 2830336), (832, 2741888), (992, 2299648), (1024, 2227784), (1382, 1650688), (1612, 1415168), (1664, 1370944), (1984, 1149824), (2048, 1113892), (2764, 825344), (3224, 707584), (3328, 685472), (3968, 574912), (4096, 556946), (5528, 412672), (6448, 353792), (6656, 342736), (7936, 287456), (8192, 278473), (8983, 253952), (11056, 206336), (12896, 176896), (13312, 171368), (15872, 143728), (17966, 126976), (21421, 106496), (22112, 103168), (25792, 88448), (26624, 85684), (31744, 71864), (35932, 63488), (42842, 53248), (44224, 51584)]