25102496

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 54438804

約数和(自身を除く): 29336308

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 53, 76, 82, 106, 152, 164, 212, 304, 328, 361, 424, 608, 656, 722, 779, 848, 1007, 1312, 1444, 1558, 1696, 2014, 2173, 2888, 3116, 4028, 4346, 5776, 6232, 8056, 8692, 11552, 12464, 14801, 16112, 17384, 19133, 24928, 29602, 32224, 34768, 38266, 41287, 59204, 69536, 76532, 82574, 118408, 153064, 165148, 236816, 306128, 330296, 473632, 612256, 660592, 784453, 1321184, 1568906, 3137812, 6275624, 12551248, 25102496]

約数ペア:

[(1, 25102496), (2, 12551248), (4, 6275624), (8, 3137812), (16, 1568906), (19, 1321184), (32, 784453), (38, 660592), (41, 612256), (53, 473632), (76, 330296), (82, 306128), (106, 236816), (152, 165148), (164, 153064), (212, 118408), (304, 82574), (328, 76532), (361, 69536), (424, 59204), (608, 41287), (656, 38266), (722, 34768), (779, 32224), (848, 29602), (1007, 24928), (1312, 19133), (1444, 17384), (1558, 16112), (1696, 14801), (2014, 12464), (2173, 11552), (2888, 8692), (3116, 8056), (4028, 6232), (4346, 5776)]