1347424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 2963520

約数和(自身を除く): 1616096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 79, 82, 104, 158, 164, 208, 316, 328, 416, 533, 632, 656, 1027, 1066, 1264, 1312, 2054, 2132, 2528, 3239, 4108, 4264, 6478, 8216, 8528, 12956, 16432, 17056, 25912, 32864, 42107, 51824, 84214, 103648, 168428, 336856, 673712, 1347424]

約数ペア:

[(1, 1347424), (2, 673712), (4, 336856), (8, 168428), (13, 103648), (16, 84214), (26, 51824), (32, 42107), (41, 32864), (52, 25912), (79, 17056), (82, 16432), (104, 12956), (158, 8528), (164, 8216), (208, 6478), (316, 4264), (328, 4108), (416, 3239), (533, 2528), (632, 2132), (656, 2054), (1027, 1312), (1066, 1264)]