21469296

素因数分解:

$2^4\times 3^1\times {\mathrm{313}}^1\times {\mathrm{1429}}^1$

素因数の和:1753

約数の個数: 40

約数和(自身を含む): 55678480

約数和(自身を除く): 34209184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 313, 626, 939, 1252, 1429, 1878, 2504, 2858, 3756, 4287, 5008, 5716, 7512, 8574, 11432, 15024, 17148, 22864, 34296, 68592, 447277, 894554, 1341831, 1789108, 2683662, 3578216, 5367324, 7156432, 10734648, 21469296]

約数ペア:

[(1, 21469296), (2, 10734648), (3, 7156432), (4, 5367324), (6, 3578216), (8, 2683662), (12, 1789108), (16, 1341831), (24, 894554), (48, 447277), (313, 68592), (626, 34296), (939, 22864), (1252, 17148), (1429, 15024), (1878, 11432), (2504, 8574), (2858, 7512), (3756, 5716), (4287, 5008)]