20171527232

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{2381}}^1\times {\mathrm{6967}}^1$

素因数の和:9379

約数の個数: 56

約数和(自身を含む): 42158351040

約数和(自身を除く): 21986823808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 2381, 4762, 6967, 9524, 13934, 19048, 27868, 38096, 45239, 55736, 76192, 90478, 111472, 132373, 152384, 180956, 222944, 264746, 361912, 445888, 529492, 723824, 1058984, 1447648, 2117968, 2895296, 4235936, 8471872, 16588427, 33176854, 66353708, 132707416, 265414832, 315180113, 530829664, 630360226, 1061659328, 1260720452, 2521440904, 5042881808, 10085763616, 20171527232]

約数ペア:

[(1, 20171527232), (2, 10085763616), (4, 5042881808), (8, 2521440904), (16, 1260720452), (19, 1061659328), (32, 630360226), (38, 530829664), (64, 315180113), (76, 265414832), (152, 132707416), (304, 66353708), (608, 33176854), (1216, 16588427), (2381, 8471872), (4762, 4235936), (6967, 2895296), (9524, 2117968), (13934, 1447648), (19048, 1058984), (27868, 723824), (38096, 529492), (45239, 445888), (55736, 361912), (76192, 264746), (90478, 222944), (111472, 180956), (132373, 152384)]