38437776

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20533}}^1$

素因数の和:20560

約数の個数: 60

約数和(自身を含む): 115852828

約数和(自身を除く): 77415052

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, 20533, 41066, 61599, 82132, 123198, 164264, 184797, 246396, 266929, 328528, 369594, 492792, 533858, 739188, 800787, 985584, 1067716, 1478376, 1601574, 2135432, 2402361, 2956752, 3203148, 4270864, 4804722, 6406296, 9609444, 12812592, 19218888, 38437776]

約数ペア:

[(1, 38437776), (2, 19218888), (3, 12812592), (4, 9609444), (6, 6406296), (8, 4804722), (9, 4270864), (12, 3203148), (13, 2956752), (16, 2402361), (18, 2135432), (24, 1601574), (26, 1478376), (36, 1067716), (39, 985584), (48, 800787), (52, 739188), (72, 533858), (78, 492792), (104, 369594), (117, 328528), (144, 266929), (156, 246396), (208, 184797), (234, 164264), (312, 123198), (468, 82132), (624, 61599), (936, 41066), (1872, 20533)]