21472728

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{24181}}^1$

素因数の和:24227

約数の個数: 32

約数和(自身を含む): 55134960

約数和(自身を除く): 33662232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 24181, 48362, 72543, 96724, 145086, 193448, 290172, 580344, 894697, 1789394, 2684091, 3578788, 5368182, 7157576, 10736364, 21472728]

約数ペア:

[(1, 21472728), (2, 10736364), (3, 7157576), (4, 5368182), (6, 3578788), (8, 2684091), (12, 1789394), (24, 894697), (37, 580344), (74, 290172), (111, 193448), (148, 145086), (222, 96724), (296, 72543), (444, 48362), (888, 24181)]