27391312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 62496000

約数和(自身を除く): 35104688

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 208, 232, 239, 247, 304, 377, 464, 478, 494, 551, 754, 956, 988, 1102, 1508, 1912, 1976, 2204, 3016, 3107, 3824, 3952, 4408, 4541, 6032, 6214, 6931, 7163, 8816, 9082, 12428, 13862, 14326, 18164, 24856, 27724, 28652, 36328, 49712, 55448, 57304, 59033, 72656, 90103, 110896, 114608, 118066, 131689, 180206, 236132, 263378, 360412, 472264, 526756, 720824, 944528, 1053512, 1441648, 1711957, 2107024, 3423914, 6847828, 13695656, 27391312]

約数ペア:

[(1, 27391312), (2, 13695656), (4, 6847828), (8, 3423914), (13, 2107024), (16, 1711957), (19, 1441648), (26, 1053512), (29, 944528), (38, 720824), (52, 526756), (58, 472264), (76, 360412), (104, 263378), (116, 236132), (152, 180206), (208, 131689), (232, 118066), (239, 114608), (247, 110896), (304, 90103), (377, 72656), (464, 59033), (478, 57304), (494, 55448), (551, 49712), (754, 36328), (956, 28652), (988, 27724), (1102, 24856), (1508, 18164), (1912, 14326), (1976, 13862), (2204, 12428), (3016, 9082), (3107, 8816), (3824, 7163), (3952, 6931), (4408, 6214), (4541, 6032)]