2011522584

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{2689}}^1$

素因数の和:3208

約数の個数: 64

約数和(自身を含む): 5113152000

約数和(自身を除く): 3101629416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 439, 568, 852, 878, 1317, 1704, 1756, 2634, 2689, 3512, 5268, 5378, 8067, 10536, 10756, 16134, 21512, 31169, 32268, 62338, 64536, 93507, 124676, 187014, 190919, 249352, 374028, 381838, 572757, 748056, 763676, 1145514, 1180471, 1527352, 2291028, 2360942, 3541413, 4582056, 4721884, 7082826, 9443768, 14165652, 28331304, 83813441, 167626882, 251440323, 335253764, 502880646, 670507528, 1005761292, 2011522584]

約数ペア:

[(1, 2011522584), (2, 1005761292), (3, 670507528), (4, 502880646), (6, 335253764), (8, 251440323), (12, 167626882), (24, 83813441), (71, 28331304), (142, 14165652), (213, 9443768), (284, 7082826), (426, 4721884), (439, 4582056), (568, 3541413), (852, 2360942), (878, 2291028), (1317, 1527352), (1704, 1180471), (1756, 1145514), (2634, 763676), (2689, 748056), (3512, 572757), (5268, 381838), (5378, 374028), (8067, 249352), (10536, 190919), (10756, 187014), (16134, 124676), (21512, 93507), (31169, 64536), (32268, 62338)]