1045629728

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{20773}}^1$

素因数の和:20818

約数の個数: 72

約数和(自身を含む): 2436914844

約数和(自身を除く): 1391285116

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 3872, 4576, 6292, 12584, 20773, 25168, 41546, 50336, 83092, 166184, 228503, 270049, 332368, 457006, 540098, 664736, 914012, 1080196, 1828024, 2160392, 2513533, 2970539, 3656048, 4320784, 5027066, 5941078, 7312096, 8641568, 10054132, 11882156, 20108264, 23764312, 32675929, 40216528, 47528624, 65351858, 80433056, 95057248, 130703716, 261407432, 522814864, 1045629728]

約数ペア:

[(1, 1045629728), (2, 522814864), (4, 261407432), (8, 130703716), (11, 95057248), (13, 80433056), (16, 65351858), (22, 47528624), (26, 40216528), (32, 32675929), (44, 23764312), (52, 20108264), (88, 11882156), (104, 10054132), (121, 8641568), (143, 7312096), (176, 5941078), (208, 5027066), (242, 4320784), (286, 3656048), (352, 2970539), (416, 2513533), (484, 2160392), (572, 1828024), (968, 1080196), (1144, 914012), (1573, 664736), (1936, 540098), (2288, 457006), (3146, 332368), (3872, 270049), (4576, 228503), (6292, 166184), (12584, 83092), (20773, 50336), (25168, 41546)]