26957904

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 73394112

約数和(自身を除く): 46436208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 43, 48, 74, 86, 111, 129, 148, 172, 222, 258, 296, 344, 353, 444, 516, 592, 688, 706, 888, 1032, 1059, 1412, 1591, 1776, 2064, 2118, 2824, 3182, 4236, 4773, 5648, 6364, 8472, 9546, 12728, 13061, 15179, 16944, 19092, 25456, 26122, 30358, 38184, 39183, 45537, 52244, 60716, 76368, 78366, 91074, 104488, 121432, 156732, 182148, 208976, 242864, 313464, 364296, 561623, 626928, 728592, 1123246, 1684869, 2246492, 3369738, 4492984, 6739476, 8985968, 13478952, 26957904]

約数ペア:

[(1, 26957904), (2, 13478952), (3, 8985968), (4, 6739476), (6, 4492984), (8, 3369738), (12, 2246492), (16, 1684869), (24, 1123246), (37, 728592), (43, 626928), (48, 561623), (74, 364296), (86, 313464), (111, 242864), (129, 208976), (148, 182148), (172, 156732), (222, 121432), (258, 104488), (296, 91074), (344, 78366), (353, 76368), (444, 60716), (516, 52244), (592, 45537), (688, 39183), (706, 38184), (888, 30358), (1032, 26122), (1059, 25456), (1412, 19092), (1591, 16944), (1776, 15179), (2064, 13061), (2118, 12728), (2824, 9546), (3182, 8472), (4236, 6364), (4773, 5648)]