29280368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 66662400

約数和(自身を除く): 37382032

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 208, 239, 247, 248, 304, 403, 478, 494, 496, 589, 806, 956, 988, 1178, 1612, 1912, 1976, 2356, 3107, 3224, 3824, 3952, 4541, 4712, 6214, 6448, 7409, 7657, 9082, 9424, 12428, 14818, 15314, 18164, 24856, 29636, 30628, 36328, 49712, 59033, 59272, 61256, 72656, 96317, 118066, 118544, 122512, 140771, 192634, 236132, 281542, 385268, 472264, 563084, 770536, 944528, 1126168, 1541072, 1830023, 2252336, 3660046, 7320092, 14640184, 29280368]

約数ペア:

[(1, 29280368), (2, 14640184), (4, 7320092), (8, 3660046), (13, 2252336), (16, 1830023), (19, 1541072), (26, 1126168), (31, 944528), (38, 770536), (52, 563084), (62, 472264), (76, 385268), (104, 281542), (124, 236132), (152, 192634), (208, 140771), (239, 122512), (247, 118544), (248, 118066), (304, 96317), (403, 72656), (478, 61256), (494, 59272), (496, 59033), (589, 49712), (806, 36328), (956, 30628), (988, 29636), (1178, 24856), (1612, 18164), (1912, 15314), (1976, 14818), (2356, 12428), (3107, 9424), (3224, 9082), (3824, 7657), (3952, 7409), (4541, 6448), (4712, 6214)]