13328392

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{281}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 32067630

約数和(自身を除く): 18739238

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 281, 308, 392, 484, 539, 562, 616, 847, 968, 1078, 1124, 1694, 1967, 2156, 2248, 3091, 3388, 3934, 4312, 5929, 6182, 6776, 7868, 11858, 12364, 13769, 15736, 21637, 23716, 24728, 27538, 34001, 43274, 47432, 55076, 68002, 86548, 110152, 136004, 151459, 173096, 238007, 272008, 302918, 476014, 605836, 952028, 1211672, 1666049, 1904056, 3332098, 6664196, 13328392]

約数ペア:

[(1, 13328392), (2, 6664196), (4, 3332098), (7, 1904056), (8, 1666049), (11, 1211672), (14, 952028), (22, 605836), (28, 476014), (44, 302918), (49, 272008), (56, 238007), (77, 173096), (88, 151459), (98, 136004), (121, 110152), (154, 86548), (196, 68002), (242, 55076), (281, 47432), (308, 43274), (392, 34001), (484, 27538), (539, 24728), (562, 23716), (616, 21637), (847, 15736), (968, 13769), (1078, 12364), (1124, 11858), (1694, 7868), (1967, 6776), (2156, 6182), (2248, 5929), (3091, 4312), (3388, 3934)]