8587440732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1280179}}^1$

素因数の和:1280242

約数の個数: 48

約数和(自身を含む): 22080544640

約数和(自身を除く): 13493103908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 1280179, 2560358, 3840537, 5120716, 7681074, 15362148, 16642327, 33284654, 49926981, 55047697, 66569308, 99853962, 110095394, 165143091, 199707924, 220190788, 330286182, 660572364, 715620061, 1431240122, 2146860183, 2862480244, 4293720366, 8587440732]

約数ペア:

[(1, 8587440732), (2, 4293720366), (3, 2862480244), (4, 2146860183), (6, 1431240122), (12, 715620061), (13, 660572364), (26, 330286182), (39, 220190788), (43, 199707924), (52, 165143091), (78, 110095394), (86, 99853962), (129, 66569308), (156, 55047697), (172, 49926981), (258, 33284654), (516, 16642327), (559, 15362148), (1118, 7681074), (1677, 5120716), (2236, 3840537), (3354, 2560358), (6708, 1280179)]