25416224

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2459}}^1$

素因数の和:2505

約数の個数: 48

約数和(自身を含む): 55792800

約数和(自身を除く): 30376576

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2459, 2584, 4918, 5168, 9836, 10336, 19672, 39344, 41803, 46721, 78688, 83606, 93442, 167212, 186884, 334424, 373768, 668848, 747536, 794257, 1337696, 1495072, 1588514, 3177028, 6354056, 12708112, 25416224]

約数ペア:

[(1, 25416224), (2, 12708112), (4, 6354056), (8, 3177028), (16, 1588514), (17, 1495072), (19, 1337696), (32, 794257), (34, 747536), (38, 668848), (68, 373768), (76, 334424), (136, 186884), (152, 167212), (272, 93442), (304, 83606), (323, 78688), (544, 46721), (608, 41803), (646, 39344), (1292, 19672), (2459, 10336), (2584, 9836), (4918, 5168)]