8531928

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1752

約数の個数: 48

約数和(自身を含む): 23446800

約数和(自身を除く): 14914872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1669, 1704, 2556, 3338, 5007, 5112, 6676, 10014, 13352, 15021, 20028, 30042, 40056, 60084, 118499, 120168, 236998, 355497, 473996, 710994, 947992, 1066491, 1421988, 2132982, 2843976, 4265964, 8531928]

約数ペア:

[(1, 8531928), (2, 4265964), (3, 2843976), (4, 2132982), (6, 1421988), (8, 1066491), (9, 947992), (12, 710994), (18, 473996), (24, 355497), (36, 236998), (71, 120168), (72, 118499), (142, 60084), (213, 40056), (284, 30042), (426, 20028), (568, 15021), (639, 13352), (852, 10014), (1278, 6676), (1669, 5112), (1704, 5007), (2556, 3338)]