12516732

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 33022080

約数和(自身を除く): 20505348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 71, 83, 118, 142, 166, 177, 213, 236, 249, 284, 332, 354, 426, 498, 531, 639, 708, 747, 852, 996, 1062, 1278, 1494, 2124, 2556, 2988, 4189, 4897, 5893, 8378, 9794, 11786, 12567, 14691, 16756, 17679, 19588, 23572, 25134, 29382, 35358, 37701, 44073, 50268, 53037, 58764, 70716, 75402, 88146, 106074, 150804, 176292, 212148, 347687, 695374, 1043061, 1390748, 2086122, 3129183, 4172244, 6258366, 12516732]

約数ペア:

[(1, 12516732), (2, 6258366), (3, 4172244), (4, 3129183), (6, 2086122), (9, 1390748), (12, 1043061), (18, 695374), (36, 347687), (59, 212148), (71, 176292), (83, 150804), (118, 106074), (142, 88146), (166, 75402), (177, 70716), (213, 58764), (236, 53037), (249, 50268), (284, 44073), (332, 37701), (354, 35358), (426, 29382), (498, 25134), (531, 23572), (639, 19588), (708, 17679), (747, 16756), (852, 14691), (996, 12567), (1062, 11786), (1278, 9794), (1494, 8378), (2124, 5893), (2556, 4897), (2988, 4189)]