18370179984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{684637}}^1$

素因数の和:684704

約数の個数: 80

約数和(自身を含む): 52295388992

約数和(自身を除く): 33925209008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1118, 1677, 2064, 2236, 3354, 4472, 6708, 8944, 13416, 26832, 684637, 1369274, 2053911, 2738548, 4107822, 5477096, 8215644, 8900281, 10954192, 16431288, 17800562, 26700843, 29439391, 32862576, 35601124, 53401686, 58878782, 71202248, 88318173, 106803372, 117757564, 142404496, 176636346, 213606744, 235515128, 353272692, 382712083, 427213488, 471030256, 706545384, 765424166, 1148136249, 1413090768, 1530848332, 2296272498, 3061696664, 4592544996, 6123393328, 9185089992, 18370179984]

約数ペア:

[(1, 18370179984), (2, 9185089992), (3, 6123393328), (4, 4592544996), (6, 3061696664), (8, 2296272498), (12, 1530848332), (13, 1413090768), (16, 1148136249), (24, 765424166), (26, 706545384), (39, 471030256), (43, 427213488), (48, 382712083), (52, 353272692), (78, 235515128), (86, 213606744), (104, 176636346), (129, 142404496), (156, 117757564), (172, 106803372), (208, 88318173), (258, 71202248), (312, 58878782), (344, 53401686), (516, 35601124), (559, 32862576), (624, 29439391), (688, 26700843), (1032, 17800562), (1118, 16431288), (1677, 10954192), (2064, 8900281), (2236, 8215644), (3354, 5477096), (4472, 4107822), (6708, 2738548), (8944, 2053911), (13416, 1369274), (26832, 684637)]