16866072

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{12329}}^1$

素因数の和:12360

約数の個数: 48

約数和(自身を含む): 48087000

約数和(自身を除く): 31220928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 12329, 24658, 36987, 49316, 73974, 98632, 110961, 147948, 221922, 234251, 295896, 443844, 468502, 702753, 887688, 937004, 1405506, 1874008, 2108259, 2811012, 4216518, 5622024, 8433036, 16866072]

約数ペア:

[(1, 16866072), (2, 8433036), (3, 5622024), (4, 4216518), (6, 2811012), (8, 2108259), (9, 1874008), (12, 1405506), (18, 937004), (19, 887688), (24, 702753), (36, 468502), (38, 443844), (57, 295896), (72, 234251), (76, 221922), (114, 147948), (152, 110961), (171, 98632), (228, 73974), (342, 49316), (456, 36987), (684, 24658), (1368, 12329)]