25528096

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 72

約数和(自身を含む): 58317840

約数和(自身を除く): 32789744

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 347, 352, 418, 484, 608, 694, 836, 968, 1388, 1672, 1936, 2299, 2776, 3344, 3817, 3872, 4598, 5552, 6593, 6688, 7634, 9196, 11104, 13186, 15268, 18392, 26372, 30536, 36784, 41987, 52744, 61072, 72523, 73568, 83974, 105488, 122144, 145046, 167948, 210976, 290092, 335896, 580184, 671792, 797753, 1160368, 1343584, 1595506, 2320736, 3191012, 6382024, 12764048, 25528096]

約数ペア:

[(1, 25528096), (2, 12764048), (4, 6382024), (8, 3191012), (11, 2320736), (16, 1595506), (19, 1343584), (22, 1160368), (32, 797753), (38, 671792), (44, 580184), (76, 335896), (88, 290092), (121, 210976), (152, 167948), (176, 145046), (209, 122144), (242, 105488), (304, 83974), (347, 73568), (352, 72523), (418, 61072), (484, 52744), (608, 41987), (694, 36784), (836, 30536), (968, 26372), (1388, 18392), (1672, 15268), (1936, 13186), (2299, 11104), (2776, 9196), (3344, 7634), (3817, 6688), (3872, 6593), (4598, 5552)]