11900772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 33022080

約数和(自身を除く): 21121308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 431, 468, 531, 708, 767, 862, 1062, 1293, 1534, 1724, 2124, 2301, 2586, 3068, 3879, 4602, 5172, 5603, 6903, 7758, 9204, 11206, 13806, 15516, 16809, 22412, 25429, 27612, 33618, 50427, 50858, 67236, 76287, 100854, 101716, 152574, 201708, 228861, 305148, 330577, 457722, 661154, 915444, 991731, 1322308, 1983462, 2975193, 3966924, 5950386, 11900772]

約数ペア:

[(1, 11900772), (2, 5950386), (3, 3966924), (4, 2975193), (6, 1983462), (9, 1322308), (12, 991731), (13, 915444), (18, 661154), (26, 457722), (36, 330577), (39, 305148), (52, 228861), (59, 201708), (78, 152574), (117, 101716), (118, 100854), (156, 76287), (177, 67236), (234, 50858), (236, 50427), (354, 33618), (431, 27612), (468, 25429), (531, 22412), (708, 16809), (767, 15516), (862, 13806), (1062, 11206), (1293, 9204), (1534, 7758), (1724, 6903), (2124, 5603), (2301, 5172), (2586, 4602), (3068, 3879)]