21582496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1841

約数の個数: 48

約数和(自身を含む): 47363400

約数和(自身を除く): 25780904

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 1789, 3016, 3578, 6032, 7156, 12064, 14312, 23257, 28624, 46514, 51881, 57248, 93028, 103762, 186056, 207524, 372112, 415048, 674453, 744224, 830096, 1348906, 1660192, 2697812, 5395624, 10791248, 21582496]

約数ペア:

[(1, 21582496), (2, 10791248), (4, 5395624), (8, 2697812), (13, 1660192), (16, 1348906), (26, 830096), (29, 744224), (32, 674453), (52, 415048), (58, 372112), (104, 207524), (116, 186056), (208, 103762), (232, 93028), (377, 57248), (416, 51881), (464, 46514), (754, 28624), (928, 23257), (1508, 14312), (1789, 12064), (3016, 7156), (3578, 6032)]