28656672

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{2467}}^1$

素因数の和:2502

約数の個数: 72

約数和(自身を含む): 82717488

約数和(自身を除く): 54060816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2467, 2904, 3872, 4934, 5808, 7401, 9868, 11616, 14802, 19736, 27137, 29604, 39472, 54274, 59208, 78944, 81411, 108548, 118416, 162822, 217096, 236832, 298507, 325644, 434192, 597014, 651288, 868384, 895521, 1194028, 1302576, 1791042, 2388056, 2605152, 3582084, 4776112, 7164168, 9552224, 14328336, 28656672]

約数ペア:

[(1, 28656672), (2, 14328336), (3, 9552224), (4, 7164168), (6, 4776112), (8, 3582084), (11, 2605152), (12, 2388056), (16, 1791042), (22, 1302576), (24, 1194028), (32, 895521), (33, 868384), (44, 651288), (48, 597014), (66, 434192), (88, 325644), (96, 298507), (121, 236832), (132, 217096), (176, 162822), (242, 118416), (264, 108548), (352, 81411), (363, 78944), (484, 59208), (528, 54274), (726, 39472), (968, 29604), (1056, 27137), (1452, 19736), (1936, 14802), (2467, 11616), (2904, 9868), (3872, 7401), (4934, 5808)]