25319008

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 72

約数和(自身を含む): 59122224

約数和(自身を除く): 33803216

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, 503, 572, 968, 1006, 1144, 1573, 1936, 2012, 2288, 3146, 3872, 4024, 4576, 5533, 6292, 6539, 8048, 11066, 12584, 13078, 16096, 22132, 25168, 26156, 44264, 50336, 52312, 60863, 71929, 88528, 104624, 121726, 143858, 177056, 209248, 243452, 287716, 486904, 575432, 791219, 973808, 1150864, 1582438, 1947616, 2301728, 3164876, 6329752, 12659504, 25319008]

約数ペア:

[(1, 25319008), (2, 12659504), (4, 6329752), (8, 3164876), (11, 2301728), (13, 1947616), (16, 1582438), (22, 1150864), (26, 973808), (32, 791219), (44, 575432), (52, 486904), (88, 287716), (104, 243452), (121, 209248), (143, 177056), (176, 143858), (208, 121726), (242, 104624), (286, 88528), (352, 71929), (416, 60863), (484, 52312), (503, 50336), (572, 44264), (968, 26156), (1006, 25168), (1144, 22132), (1573, 16096), (1936, 13078), (2012, 12584), (2288, 11066), (3146, 8048), (3872, 6539), (4024, 6292), (4576, 5533)]