21560376

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28979}}^1$

素因数の和:29019

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 34081224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28979, 57958, 86937, 115916, 173874, 231832, 347748, 695496, 898349, 1796698, 2695047, 3593396, 5390094, 7186792, 10780188, 21560376]

約数ペア:

[(1, 21560376), (2, 10780188), (3, 7186792), (4, 5390094), (6, 3593396), (8, 2695047), (12, 1796698), (24, 898349), (31, 695496), (62, 347748), (93, 231832), (124, 173874), (186, 115916), (248, 86937), (372, 57958), (744, 28979)]