12765232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 26596512

約数和(自身を除く): 13831280

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 661, 1136, 1207, 1322, 2414, 2644, 4828, 5288, 9656, 10576, 11237, 19312, 22474, 44948, 46931, 89896, 93862, 179792, 187724, 375448, 750896, 797827, 1595654, 3191308, 6382616, 12765232]

約数ペア:

[(1, 12765232), (2, 6382616), (4, 3191308), (8, 1595654), (16, 797827), (17, 750896), (34, 375448), (68, 187724), (71, 179792), (136, 93862), (142, 89896), (272, 46931), (284, 44948), (568, 22474), (661, 19312), (1136, 11237), (1207, 10576), (1322, 9656), (2414, 5288), (2644, 4828)]