13236880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9733}}^1$

素因数の和:9763

約数の個数: 40

約数和(自身を含む): 32589432

約数和(自身を除く): 19352552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 9733, 19466, 38932, 48665, 77864, 97330, 155728, 165461, 194660, 330922, 389320, 661844, 778640, 827305, 1323688, 1654610, 2647376, 3309220, 6618440, 13236880]

約数ペア:

[(1, 13236880), (2, 6618440), (4, 3309220), (5, 2647376), (8, 1654610), (10, 1323688), (16, 827305), (17, 778640), (20, 661844), (34, 389320), (40, 330922), (68, 194660), (80, 165461), (85, 155728), (136, 97330), (170, 77864), (272, 48665), (340, 38932), (680, 19466), (1360, 9733)]