38838384

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20747}}^1$

素因数の和:20774

約数の個数: 60

約数和(自身を含む): 117060216

約数和(自身を除く): 78221832

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, 20747, 41494, 62241, 82988, 124482, 165976, 186723, 248964, 269711, 331952, 373446, 497928, 539422, 746892, 809133, 995856, 1078844, 1493784, 1618266, 2157688, 2427399, 2987568, 3236532, 4315376, 4854798, 6473064, 9709596, 12946128, 19419192, 38838384]

約数ペア:

[(1, 38838384), (2, 19419192), (3, 12946128), (4, 9709596), (6, 6473064), (8, 4854798), (9, 4315376), (12, 3236532), (13, 2987568), (16, 2427399), (18, 2157688), (24, 1618266), (26, 1493784), (36, 1078844), (39, 995856), (48, 809133), (52, 746892), (72, 539422), (78, 497928), (104, 373446), (117, 331952), (144, 269711), (156, 248964), (208, 186723), (234, 165976), (312, 124482), (468, 82988), (624, 62241), (936, 41494), (1872, 20747)]