15691678308

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{51407}}^1$

素因数の和:51617

約数の個数: 72

約数和(自身を含む): 40606151040

約数和(自身を除く): 24914472732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 139, 183, 244, 278, 366, 417, 549, 556, 732, 834, 1098, 1251, 1668, 2196, 2502, 5004, 8479, 16958, 25437, 33916, 50874, 51407, 76311, 101748, 102814, 152622, 154221, 205628, 305244, 308442, 462663, 616884, 925326, 1850652, 3135827, 6271654, 7145573, 9407481, 12543308, 14291146, 18814962, 21436719, 28222443, 28582292, 37629924, 42873438, 56444886, 64310157, 85746876, 112889772, 128620314, 257240628, 435879953, 871759906, 1307639859, 1743519812, 2615279718, 3922919577, 5230559436, 7845839154, 15691678308]

約数ペア:

[(1, 15691678308), (2, 7845839154), (3, 5230559436), (4, 3922919577), (6, 2615279718), (9, 1743519812), (12, 1307639859), (18, 871759906), (36, 435879953), (61, 257240628), (122, 128620314), (139, 112889772), (183, 85746876), (244, 64310157), (278, 56444886), (366, 42873438), (417, 37629924), (549, 28582292), (556, 28222443), (732, 21436719), (834, 18814962), (1098, 14291146), (1251, 12543308), (1668, 9407481), (2196, 7145573), (2502, 6271654), (5004, 3135827), (8479, 1850652), (16958, 925326), (25437, 616884), (33916, 462663), (50874, 308442), (51407, 305244), (76311, 205628), (101748, 154221), (102814, 152622)]