2018164624

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^3\times {\mathrm{1481}}^1$

素因数の和:1565

約数の個数: 80

約数和(自身を含む): 4675057920

約数和(自身を除く): 2656893296

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 529, 644, 1058, 1288, 1481, 2116, 2576, 2962, 3703, 4232, 5924, 7406, 8464, 10367, 11848, 12167, 14812, 20734, 23696, 24334, 29624, 34063, 41468, 48668, 59248, 68126, 82936, 85169, 97336, 136252, 165872, 170338, 194672, 238441, 272504, 340676, 476882, 545008, 681352, 783449, 953764, 1362704, 1566898, 1907528, 3133796, 3815056, 5484143, 6267592, 10968286, 12535184, 18019327, 21936572, 36038654, 43873144, 72077308, 87746288, 126135289, 144154616, 252270578, 288309232, 504541156, 1009082312, 2018164624]

約数ペア:

[(1, 2018164624), (2, 1009082312), (4, 504541156), (7, 288309232), (8, 252270578), (14, 144154616), (16, 126135289), (23, 87746288), (28, 72077308), (46, 43873144), (56, 36038654), (92, 21936572), (112, 18019327), (161, 12535184), (184, 10968286), (322, 6267592), (368, 5484143), (529, 3815056), (644, 3133796), (1058, 1907528), (1288, 1566898), (1481, 1362704), (2116, 953764), (2576, 783449), (2962, 681352), (3703, 545008), (4232, 476882), (5924, 340676), (7406, 272504), (8464, 238441), (10367, 194672), (11848, 170338), (12167, 165872), (14812, 136252), (20734, 97336), (23696, 85169), (24334, 82936), (29624, 68126), (34063, 59248), (41468, 48668)]