12521496

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 34272000

約数和(自身を除く): 21750504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 599, 804, 871, 1198, 1608, 1742, 1797, 2396, 2613, 3484, 3594, 4792, 5226, 6968, 7188, 7787, 10452, 14376, 15574, 20904, 23361, 31148, 40133, 46722, 62296, 80266, 93444, 120399, 160532, 186888, 240798, 321064, 481596, 521729, 963192, 1043458, 1565187, 2086916, 3130374, 4173832, 6260748, 12521496]

約数ペア:

[(1, 12521496), (2, 6260748), (3, 4173832), (4, 3130374), (6, 2086916), (8, 1565187), (12, 1043458), (13, 963192), (24, 521729), (26, 481596), (39, 321064), (52, 240798), (67, 186888), (78, 160532), (104, 120399), (134, 93444), (156, 80266), (201, 62296), (268, 46722), (312, 40133), (402, 31148), (536, 23361), (599, 20904), (804, 15574), (871, 14376), (1198, 10452), (1608, 7787), (1742, 7188), (1797, 6968), (2396, 5226), (2613, 4792), (3484, 3594)]