38887056

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20773}}^1$

素因数の和:20800

約数の個数: 60

約数和(自身を含む): 117206908

約数和(自身を除く): 78319852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 20773, 41546, 62319, 83092, 124638, 166184, 186957, 249276, 270049, 332368, 373914, 498552, 540098, 747828, 810147, 997104, 1080196, 1495656, 1620294, 2160392, 2430441, 2991312, 3240588, 4320784, 4860882, 6481176, 9721764, 12962352, 19443528, 38887056]

約数ペア:

[(1, 38887056), (2, 19443528), (3, 12962352), (4, 9721764), (6, 6481176), (8, 4860882), (9, 4320784), (12, 3240588), (13, 2991312), (16, 2430441), (18, 2160392), (24, 1620294), (26, 1495656), (36, 1080196), (39, 997104), (48, 810147), (52, 747828), (72, 540098), (78, 498552), (104, 373914), (117, 332368), (144, 270049), (156, 249276), (208, 186957), (234, 166184), (312, 124638), (468, 83092), (624, 62319), (936, 41546), (1872, 20773)]