25171048

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 58262400

約数和(自身を除く): 33091352

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 266, 287, 328, 532, 574, 577, 779, 1064, 1148, 1154, 1558, 2296, 2308, 3116, 4039, 4616, 5453, 6232, 8078, 10906, 10963, 16156, 21812, 21926, 23657, 32312, 43624, 43852, 47314, 76741, 87704, 94628, 153482, 165599, 189256, 306964, 331198, 449483, 613928, 662396, 898966, 1324792, 1797932, 3146381, 3595864, 6292762, 12585524, 25171048]

約数ペア:

[(1, 25171048), (2, 12585524), (4, 6292762), (7, 3595864), (8, 3146381), (14, 1797932), (19, 1324792), (28, 898966), (38, 662396), (41, 613928), (56, 449483), (76, 331198), (82, 306964), (133, 189256), (152, 165599), (164, 153482), (266, 94628), (287, 87704), (328, 76741), (532, 47314), (574, 43852), (577, 43624), (779, 32312), (1064, 23657), (1148, 21926), (1154, 21812), (1558, 16156), (2296, 10963), (2308, 10906), (3116, 8078), (4039, 6232), (4616, 5453)]