25142048

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 53003160

約数和(自身を除く): 27861112

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 113, 136, 226, 272, 409, 452, 544, 818, 904, 1636, 1808, 1921, 3272, 3616, 3842, 6544, 6953, 7684, 13088, 13906, 15368, 27812, 30736, 46217, 55624, 61472, 92434, 111248, 184868, 222496, 369736, 739472, 785689, 1478944, 1571378, 3142756, 6285512, 12571024, 25142048]

約数ペア:

[(1, 25142048), (2, 12571024), (4, 6285512), (8, 3142756), (16, 1571378), (17, 1478944), (32, 785689), (34, 739472), (68, 369736), (113, 222496), (136, 184868), (226, 111248), (272, 92434), (409, 61472), (452, 55624), (544, 46217), (818, 30736), (904, 27812), (1636, 15368), (1808, 13906), (1921, 13088), (3272, 7684), (3616, 6953), (3842, 6544)]