38779216

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2293}}^1$

素因数の和:2459

約数の個数: 40

約数和(自身を含む): 86474624

約数和(自身を除く): 47695408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 2114, 2293, 2416, 4228, 4586, 8456, 9172, 16051, 16912, 18344, 32102, 36688, 64204, 128408, 256816, 346243, 692486, 1384972, 2423701, 2769944, 4847402, 5539888, 9694804, 19389608, 38779216]

約数ペア:

[(1, 38779216), (2, 19389608), (4, 9694804), (7, 5539888), (8, 4847402), (14, 2769944), (16, 2423701), (28, 1384972), (56, 692486), (112, 346243), (151, 256816), (302, 128408), (604, 64204), (1057, 36688), (1208, 32102), (2114, 18344), (2293, 16912), (2416, 16051), (4228, 9172), (4586, 8456)]