12805128

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{941}}^1$

素因数の和:969

約数の個数: 96

約数和(自身を含む): 41146560

約数和(自身を除く): 28341432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 941, 972, 1134, 1512, 1701, 1882, 1944, 2268, 2823, 3402, 3764, 4536, 5646, 6587, 6804, 7528, 8469, 11292, 13174, 13608, 16938, 19761, 22584, 25407, 26348, 33876, 39522, 50814, 52696, 59283, 67752, 76221, 79044, 101628, 118566, 152442, 158088, 177849, 203256, 228663, 237132, 304884, 355698, 457326, 474264, 533547, 609768, 711396, 914652, 1067094, 1422792, 1600641, 1829304, 2134188, 3201282, 4268376, 6402564, 12805128]

約数ペア:

[(1, 12805128), (2, 6402564), (3, 4268376), (4, 3201282), (6, 2134188), (7, 1829304), (8, 1600641), (9, 1422792), (12, 1067094), (14, 914652), (18, 711396), (21, 609768), (24, 533547), (27, 474264), (28, 457326), (36, 355698), (42, 304884), (54, 237132), (56, 228663), (63, 203256), (72, 177849), (81, 158088), (84, 152442), (108, 118566), (126, 101628), (162, 79044), (168, 76221), (189, 67752), (216, 59283), (243, 52696), (252, 50814), (324, 39522), (378, 33876), (486, 26348), (504, 25407), (567, 22584), (648, 19761), (756, 16938), (941, 13608), (972, 13174), (1134, 11292), (1512, 8469), (1701, 7528), (1882, 6804), (1944, 6587), (2268, 5646), (2823, 4536), (3402, 3764)]