12681380784

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{6689}}^1$

素因数の和:7138

約数の個数: 80

約数和(自身を含む): 33129308160

約数和(自身を除く): 20447927376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 311, 381, 508, 622, 762, 933, 1016, 1244, 1524, 1866, 2032, 2488, 3048, 3732, 4976, 6096, 6689, 7464, 13378, 14928, 20067, 26756, 39497, 40134, 53512, 78994, 80268, 107024, 118491, 157988, 160536, 236982, 315976, 321072, 473964, 631952, 849503, 947928, 1699006, 1895856, 2080279, 2548509, 3398012, 4160558, 5097018, 6240837, 6796024, 8321116, 10194036, 12481674, 13592048, 16642232, 20388072, 24963348, 33284464, 40776144, 49926696, 99853392, 264195433, 528390866, 792586299, 1056781732, 1585172598, 2113563464, 3170345196, 4227126928, 6340690392, 12681380784]

約数ペア:

[(1, 12681380784), (2, 6340690392), (3, 4227126928), (4, 3170345196), (6, 2113563464), (8, 1585172598), (12, 1056781732), (16, 792586299), (24, 528390866), (48, 264195433), (127, 99853392), (254, 49926696), (311, 40776144), (381, 33284464), (508, 24963348), (622, 20388072), (762, 16642232), (933, 13592048), (1016, 12481674), (1244, 10194036), (1524, 8321116), (1866, 6796024), (2032, 6240837), (2488, 5097018), (3048, 4160558), (3732, 3398012), (4976, 2548509), (6096, 2080279), (6689, 1895856), (7464, 1699006), (13378, 947928), (14928, 849503), (20067, 631952), (26756, 473964), (39497, 321072), (40134, 315976), (53512, 236982), (78994, 160536), (80268, 157988), (107024, 118491)]