15772204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 34675200

約数和(自身を除く): 18902996

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1289, 1748, 2578, 3059, 5156, 6118, 9023, 12236, 18046, 24491, 29647, 36092, 48982, 59294, 97964, 118588, 171437, 207529, 342874, 415058, 563293, 685748, 830116, 1126586, 2253172, 3943051, 7886102, 15772204]

約数ペア:

[(1, 15772204), (2, 7886102), (4, 3943051), (7, 2253172), (14, 1126586), (19, 830116), (23, 685748), (28, 563293), (38, 415058), (46, 342874), (76, 207529), (92, 171437), (133, 118588), (161, 97964), (266, 59294), (322, 48982), (437, 36092), (532, 29647), (644, 24491), (874, 18046), (1289, 12236), (1748, 9023), (2578, 6118), (3059, 5156)]