23856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1$

素因数の和:89

約数の個数: 40

約数和(自身を含む): 71424

約数和(自身を除く): 47568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3976, 5964, 7952, 11928, 23856]

約数ペア:

[(1, 23856), (2, 11928), (3, 7952), (4, 5964), (6, 3976), (7, 3408), (8, 2982), (12, 1988), (14, 1704), (16, 1491), (21, 1136), (24, 994), (28, 852), (42, 568), (48, 497), (56, 426), (71, 336), (84, 284), (112, 213), (142, 168)]