21334824

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{42331}}^1$

素因数の和:42350

約数の個数: 48

約数和(自身を含む): 66037920

約数和(自身を除く): 44703096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 42331, 84662, 126993, 169324, 253986, 296317, 338648, 380979, 507972, 592634, 761958, 888951, 1015944, 1185268, 1523916, 1777902, 2370536, 2666853, 3047832, 3555804, 5333706, 7111608, 10667412, 21334824]

約数ペア:

[(1, 21334824), (2, 10667412), (3, 7111608), (4, 5333706), (6, 3555804), (7, 3047832), (8, 2666853), (9, 2370536), (12, 1777902), (14, 1523916), (18, 1185268), (21, 1015944), (24, 888951), (28, 761958), (36, 592634), (42, 507972), (56, 380979), (63, 338648), (72, 296317), (84, 253986), (126, 169324), (168, 126993), (252, 84662), (504, 42331)]