28945968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1914

約数の個数: 80

約数和(自身を含む): 83387520

約数和(自身を除く): 54441552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1867, 1938, 2584, 3734, 3876, 5168, 5601, 7468, 7752, 11202, 14936, 15504, 22404, 29872, 31739, 35473, 44808, 63478, 70946, 89616, 95217, 106419, 126956, 141892, 190434, 212838, 253912, 283784, 380868, 425676, 507824, 567568, 603041, 761736, 851352, 1206082, 1523472, 1702704, 1809123, 2412164, 3618246, 4824328, 7236492, 9648656, 14472984, 28945968]

約数ペア:

[(1, 28945968), (2, 14472984), (3, 9648656), (4, 7236492), (6, 4824328), (8, 3618246), (12, 2412164), (16, 1809123), (17, 1702704), (19, 1523472), (24, 1206082), (34, 851352), (38, 761736), (48, 603041), (51, 567568), (57, 507824), (68, 425676), (76, 380868), (102, 283784), (114, 253912), (136, 212838), (152, 190434), (204, 141892), (228, 126956), (272, 106419), (304, 95217), (323, 89616), (408, 70946), (456, 63478), (646, 44808), (816, 35473), (912, 31739), (969, 29872), (1292, 22404), (1867, 15504), (1938, 14936), (2584, 11202), (3734, 7752), (3876, 7468), (5168, 5601)]