1680224

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 4078368

約数和(自身を除く): 2398144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 577, 728, 1154, 1456, 2308, 2912, 4039, 4616, 7501, 8078, 9232, 15002, 16156, 18464, 30004, 32312, 52507, 60008, 64624, 105014, 120016, 129248, 210028, 240032, 420056, 840112, 1680224]

約数ペア:

[(1, 1680224), (2, 840112), (4, 420056), (7, 240032), (8, 210028), (13, 129248), (14, 120016), (16, 105014), (26, 64624), (28, 60008), (32, 52507), (52, 32312), (56, 30004), (91, 18464), (104, 16156), (112, 15002), (182, 9232), (208, 8078), (224, 7501), (364, 4616), (416, 4039), (577, 2912), (728, 2308), (1154, 1456)]