21167863722

素因数分解:

$2^1\times 3^2\times {\mathrm{557}}^1\times {\mathrm{977}}^1\times {\mathrm{2161}}^1$

素因数の和:3703

約数の個数: 48

約数和(自身を含む): 46014356232

約数和(自身を除く): 24846492510

約数列:

[1, 2, 3, 6, 9, 18, 557, 977, 1114, 1671, 1954, 2161, 2931, 3342, 4322, 5013, 5862, 6483, 8793, 10026, 12966, 17586, 19449, 38898, 544189, 1088378, 1203677, 1632567, 2111297, 2407354, 3265134, 3611031, 4222594, 4897701, 6333891, 7222062, 9795402, 10833093, 12667782, 19001673, 21666186, 38003346, 1175992429, 2351984858, 3527977287, 7055954574, 10583931861, 21167863722]

約数ペア:

[(1, 21167863722), (2, 10583931861), (3, 7055954574), (6, 3527977287), (9, 2351984858), (18, 1175992429), (557, 38003346), (977, 21666186), (1114, 19001673), (1671, 12667782), (1954, 10833093), (2161, 9795402), (2931, 7222062), (3342, 6333891), (4322, 4897701), (5013, 4222594), (5862, 3611031), (6483, 3265134), (8793, 2407354), (10026, 2111297), (12966, 1632567), (17586, 1203677), (19449, 1088378), (38898, 544189)]