28115304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1481}}^1$

素因数の和:1610

約数の個数: 64

約数和(自身を含む): 81095040

約数和(自身を除く): 52979736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 113, 168, 226, 339, 452, 678, 791, 904, 1356, 1481, 1582, 2373, 2712, 2962, 3164, 4443, 4746, 5924, 6328, 8886, 9492, 10367, 11848, 17772, 18984, 20734, 31101, 35544, 41468, 62202, 82936, 124404, 167353, 248808, 334706, 502059, 669412, 1004118, 1171471, 1338824, 2008236, 2342942, 3514413, 4016472, 4685884, 7028826, 9371768, 14057652, 28115304]

約数ペア:

[(1, 28115304), (2, 14057652), (3, 9371768), (4, 7028826), (6, 4685884), (7, 4016472), (8, 3514413), (12, 2342942), (14, 2008236), (21, 1338824), (24, 1171471), (28, 1004118), (42, 669412), (56, 502059), (84, 334706), (113, 248808), (168, 167353), (226, 124404), (339, 82936), (452, 62202), (678, 41468), (791, 35544), (904, 31101), (1356, 20734), (1481, 18984), (1582, 17772), (2373, 11848), (2712, 10367), (2962, 9492), (3164, 8886), (4443, 6328), (4746, 5924)]