8042015072

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{212437}}^1$

素因数の和:212480

約数の個数: 72

約数和(自身を含む): 19593581616

約数和(自身を除く): 11551566544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2366, 2704, 2912, 4732, 5408, 9464, 18928, 37856, 212437, 424874, 849748, 1487059, 1699496, 2761681, 2974118, 3398992, 5523362, 5948236, 6797984, 11046724, 11896472, 19331767, 22093448, 23792944, 35901853, 38663534, 44186896, 47585888, 71803706, 77327068, 88373792, 143607412, 154654136, 251312971, 287214824, 309308272, 502625942, 574429648, 618616544, 1005251884, 1148859296, 2010503768, 4021007536, 8042015072]

約数ペア:

[(1, 8042015072), (2, 4021007536), (4, 2010503768), (7, 1148859296), (8, 1005251884), (13, 618616544), (14, 574429648), (16, 502625942), (26, 309308272), (28, 287214824), (32, 251312971), (52, 154654136), (56, 143607412), (91, 88373792), (104, 77327068), (112, 71803706), (169, 47585888), (182, 44186896), (208, 38663534), (224, 35901853), (338, 23792944), (364, 22093448), (416, 19331767), (676, 11896472), (728, 11046724), (1183, 6797984), (1352, 5948236), (1456, 5523362), (2366, 3398992), (2704, 2974118), (2912, 2761681), (4732, 1699496), (5408, 1487059), (9464, 849748), (18928, 424874), (37856, 212437)]