13758416

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 80

約数和(自身を含む): 32736000

約数和(自身を除く): 18977584

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 109, 112, 161, 184, 196, 218, 322, 343, 368, 392, 436, 644, 686, 763, 784, 872, 1127, 1288, 1372, 1526, 1744, 2254, 2507, 2576, 2744, 3052, 4508, 5014, 5341, 5488, 6104, 7889, 9016, 10028, 10682, 12208, 15778, 17549, 18032, 20056, 21364, 31556, 35098, 37387, 40112, 42728, 63112, 70196, 74774, 85456, 122843, 126224, 140392, 149548, 245686, 280784, 299096, 491372, 598192, 859901, 982744, 1719802, 1965488, 3439604, 6879208, 13758416]

約数ペア:

[(1, 13758416), (2, 6879208), (4, 3439604), (7, 1965488), (8, 1719802), (14, 982744), (16, 859901), (23, 598192), (28, 491372), (46, 299096), (49, 280784), (56, 245686), (92, 149548), (98, 140392), (109, 126224), (112, 122843), (161, 85456), (184, 74774), (196, 70196), (218, 63112), (322, 42728), (343, 40112), (368, 37387), (392, 35098), (436, 31556), (644, 21364), (686, 20056), (763, 18032), (784, 17549), (872, 15778), (1127, 12208), (1288, 10682), (1372, 10028), (1526, 9016), (1744, 7889), (2254, 6104), (2507, 5488), (2576, 5341), (2744, 5014), (3052, 4508)]