12750496

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 28656180

約数和(自身を除く): 15905684

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 89, 121, 148, 176, 178, 242, 296, 352, 356, 407, 484, 592, 712, 814, 968, 979, 1184, 1424, 1628, 1936, 1958, 2848, 3256, 3293, 3872, 3916, 4477, 6512, 6586, 7832, 8954, 10769, 13024, 13172, 15664, 17908, 21538, 26344, 31328, 35816, 36223, 43076, 52688, 71632, 72446, 86152, 105376, 143264, 144892, 172304, 289784, 344608, 398453, 579568, 796906, 1159136, 1593812, 3187624, 6375248, 12750496]

約数ペア:

[(1, 12750496), (2, 6375248), (4, 3187624), (8, 1593812), (11, 1159136), (16, 796906), (22, 579568), (32, 398453), (37, 344608), (44, 289784), (74, 172304), (88, 144892), (89, 143264), (121, 105376), (148, 86152), (176, 72446), (178, 71632), (242, 52688), (296, 43076), (352, 36223), (356, 35816), (407, 31328), (484, 26344), (592, 21538), (712, 17908), (814, 15664), (968, 13172), (979, 13024), (1184, 10769), (1424, 8954), (1628, 7832), (1936, 6586), (1958, 6512), (2848, 4477), (3256, 3916), (3293, 3872)]