15677786384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{2437}}^1$

素因数の和:2812

約数の個数: 80

約数和(自身を含む): 33101350128

約数和(自身を除く): 17423563744

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 197, 208, 314, 394, 628, 788, 1256, 1576, 2041, 2437, 2512, 2561, 3152, 4082, 4874, 5122, 8164, 9748, 10244, 16328, 19496, 20488, 30929, 31681, 32656, 38992, 40976, 61858, 63362, 123716, 126724, 247432, 253448, 382609, 402077, 480089, 494864, 506896, 765218, 804154, 960178, 1530436, 1608308, 1920356, 3060872, 3216616, 3840712, 4973917, 6121744, 6241157, 6433232, 7681424, 9947834, 12482314, 19895668, 24964628, 39791336, 49929256, 75373973, 79582672, 99858512, 150747946, 301495892, 602991784, 979861649, 1205983568, 1959723298, 3919446596, 7838893192, 15677786384]

約数ペア:

[(1, 15677786384), (2, 7838893192), (4, 3919446596), (8, 1959723298), (13, 1205983568), (16, 979861649), (26, 602991784), (52, 301495892), (104, 150747946), (157, 99858512), (197, 79582672), (208, 75373973), (314, 49929256), (394, 39791336), (628, 24964628), (788, 19895668), (1256, 12482314), (1576, 9947834), (2041, 7681424), (2437, 6433232), (2512, 6241157), (2561, 6121744), (3152, 4973917), (4082, 3840712), (4874, 3216616), (5122, 3060872), (8164, 1920356), (9748, 1608308), (10244, 1530436), (16328, 960178), (19496, 804154), (20488, 765218), (30929, 506896), (31681, 494864), (32656, 480089), (38992, 402077), (40976, 382609), (61858, 253448), (63362, 247432), (123716, 126724)]