12468381136

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{4021}}^1\times {\mathrm{4507}}^1$

素因数の和:8579

約数の個数: 40

約数和(自身を含む): 24730924064

約数和(自身を除く): 12262542928

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 4021, 4507, 8042, 9014, 16084, 18028, 32168, 36056, 64336, 72112, 172903, 193801, 345806, 387602, 691612, 775204, 1383224, 1550408, 2766448, 3100816, 18122647, 36245294, 72490588, 144981176, 289962352, 779273821, 1558547642, 3117095284, 6234190568, 12468381136]

約数ペア:

[(1, 12468381136), (2, 6234190568), (4, 3117095284), (8, 1558547642), (16, 779273821), (43, 289962352), (86, 144981176), (172, 72490588), (344, 36245294), (688, 18122647), (4021, 3100816), (4507, 2766448), (8042, 1550408), (9014, 1383224), (16084, 775204), (18028, 691612), (32168, 387602), (36056, 345806), (64336, 193801), (72112, 172903)]