21908892

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 52399872

約数和(自身を除く): 30490980

約数列:

[1, 2, 3, 4, 6, 12, 107, 113, 151, 214, 226, 302, 321, 339, 428, 452, 453, 604, 642, 678, 906, 1284, 1356, 1812, 12091, 16157, 17063, 24182, 32314, 34126, 36273, 48364, 48471, 51189, 64628, 68252, 72546, 96942, 102378, 145092, 193884, 204756, 1825741, 3651482, 5477223, 7302964, 10954446, 21908892]

約数ペア:

[(1, 21908892), (2, 10954446), (3, 7302964), (4, 5477223), (6, 3651482), (12, 1825741), (107, 204756), (113, 193884), (151, 145092), (214, 102378), (226, 96942), (302, 72546), (321, 68252), (339, 64628), (428, 51189), (452, 48471), (453, 48364), (604, 36273), (642, 34126), (678, 32314), (906, 24182), (1284, 17063), (1356, 16157), (1812, 12091)]