12843306

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 33212160

約数和(自身を除く): 20368854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 557, 854, 1098, 1114, 1281, 1647, 1671, 2562, 3294, 3342, 3843, 3899, 5013, 7686, 7798, 10026, 11529, 11697, 15039, 23058, 23394, 30078, 33977, 35091, 67954, 70182, 101931, 105273, 203862, 210546, 237839, 305793, 475678, 611586, 713517, 917379, 1427034, 1834758, 2140551, 4281102, 6421653, 12843306]

約数ペア:

[(1, 12843306), (2, 6421653), (3, 4281102), (6, 2140551), (7, 1834758), (9, 1427034), (14, 917379), (18, 713517), (21, 611586), (27, 475678), (42, 305793), (54, 237839), (61, 210546), (63, 203862), (122, 105273), (126, 101931), (183, 70182), (189, 67954), (366, 35091), (378, 33977), (427, 30078), (549, 23394), (557, 23058), (854, 15039), (1098, 11697), (1114, 11529), (1281, 10026), (1647, 7798), (1671, 7686), (2562, 5013), (3294, 3899), (3342, 3843)]