21800201568

素因数分解:

$2^5\times 3^1\times {\mathrm{677}}^1\times {\mathrm{335429}}^1$

素因数の和:336119

約数の個数: 48

約数和(自身を含む): 57310228080

約数和(自身を除く): 35510026512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 677, 1354, 2031, 2708, 4062, 5416, 8124, 10832, 16248, 21664, 32496, 64992, 335429, 670858, 1006287, 1341716, 2012574, 2683432, 4025148, 5366864, 8050296, 10733728, 16100592, 32201184, 227085433, 454170866, 681256299, 908341732, 1362512598, 1816683464, 2725025196, 3633366928, 5450050392, 7266733856, 10900100784, 21800201568]

約数ペア:

[(1, 21800201568), (2, 10900100784), (3, 7266733856), (4, 5450050392), (6, 3633366928), (8, 2725025196), (12, 1816683464), (16, 1362512598), (24, 908341732), (32, 681256299), (48, 454170866), (96, 227085433), (677, 32201184), (1354, 16100592), (2031, 10733728), (2708, 8050296), (4062, 5366864), (5416, 4025148), (8124, 2683432), (10832, 2012574), (16248, 1341716), (21664, 1006287), (32496, 670858), (64992, 335429)]