8515757728

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{6883}}^1$

素因数の和:6998

約数の個数: 72

約数和(自身を含む): 17934031584

約数和(自身を除く): 9418273856

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 82, 92, 164, 184, 328, 368, 656, 736, 943, 1312, 1681, 1886, 3362, 3772, 6724, 6883, 7544, 13448, 13766, 15088, 26896, 27532, 30176, 38663, 53792, 55064, 77326, 110128, 154652, 158309, 220256, 282203, 309304, 316618, 564406, 618608, 633236, 1128812, 1237216, 1266472, 2257624, 2532944, 4515248, 5065888, 6490669, 9030496, 11570323, 12981338, 23140646, 25962676, 46281292, 51925352, 92562584, 103850704, 185125168, 207701408, 266117429, 370250336, 532234858, 1064469716, 2128939432, 4257878864, 8515757728]

約数ペア:

[(1, 8515757728), (2, 4257878864), (4, 2128939432), (8, 1064469716), (16, 532234858), (23, 370250336), (32, 266117429), (41, 207701408), (46, 185125168), (82, 103850704), (92, 92562584), (164, 51925352), (184, 46281292), (328, 25962676), (368, 23140646), (656, 12981338), (736, 11570323), (943, 9030496), (1312, 6490669), (1681, 5065888), (1886, 4515248), (3362, 2532944), (3772, 2257624), (6724, 1266472), (6883, 1237216), (7544, 1128812), (13448, 633236), (13766, 618608), (15088, 564406), (26896, 316618), (27532, 309304), (30176, 282203), (38663, 220256), (53792, 158309), (55064, 154652), (77326, 110128)]