38507456

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1549

約数の個数: 56

約数和(自身を含む): 85002624

約数和(自身を除く): 46495168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1493, 1612, 1984, 2986, 3224, 5972, 6448, 11944, 12896, 19409, 23888, 25792, 38818, 46283, 47776, 77636, 92566, 95552, 155272, 185132, 310544, 370264, 601679, 621088, 740528, 1203358, 1242176, 1481056, 2406716, 2962112, 4813432, 9626864, 19253728, 38507456]

約数ペア:

[(1, 38507456), (2, 19253728), (4, 9626864), (8, 4813432), (13, 2962112), (16, 2406716), (26, 1481056), (31, 1242176), (32, 1203358), (52, 740528), (62, 621088), (64, 601679), (104, 370264), (124, 310544), (208, 185132), (248, 155272), (403, 95552), (416, 92566), (496, 77636), (806, 47776), (832, 46283), (992, 38818), (1493, 25792), (1612, 23888), (1984, 19409), (2986, 12896), (3224, 11944), (5972, 6448)]