28032312

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 90062280

約数和(自身を除く): 62029968

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 121, 132, 147, 154, 168, 196, 197, 231, 242, 264, 294, 308, 363, 392, 394, 462, 484, 539, 588, 591, 616, 726, 788, 847, 924, 968, 1078, 1176, 1182, 1379, 1452, 1576, 1617, 1694, 1848, 2156, 2167, 2364, 2541, 2758, 2904, 3234, 3388, 4137, 4312, 4334, 4728, 5082, 5516, 5929, 6468, 6501, 6776, 8274, 8668, 9653, 10164, 11032, 11858, 12936, 13002, 15169, 16548, 17336, 17787, 19306, 20328, 23716, 23837, 26004, 28959, 30338, 33096, 35574, 38612, 45507, 47432, 47674, 52008, 57918, 60676, 71148, 71511, 77224, 91014, 95348, 106183, 115836, 121352, 142296, 143022, 166859, 182028, 190696, 212366, 231672, 286044, 318549, 333718, 364056, 424732, 500577, 572088, 637098, 667436, 849464, 1001154, 1168013, 1274196, 1334872, 2002308, 2336026, 2548392, 3504039, 4004616, 4672052, 7008078, 9344104, 14016156, 28032312]

約数ペア:

[(1, 28032312), (2, 14016156), (3, 9344104), (4, 7008078), (6, 4672052), (7, 4004616), (8, 3504039), (11, 2548392), (12, 2336026), (14, 2002308), (21, 1334872), (22, 1274196), (24, 1168013), (28, 1001154), (33, 849464), (42, 667436), (44, 637098), (49, 572088), (56, 500577), (66, 424732), (77, 364056), (84, 333718), (88, 318549), (98, 286044), (121, 231672), (132, 212366), (147, 190696), (154, 182028), (168, 166859), (196, 143022), (197, 142296), (231, 121352), (242, 115836), (264, 106183), (294, 95348), (308, 91014), (363, 77224), (392, 71511), (394, 71148), (462, 60676), (484, 57918), (539, 52008), (588, 47674), (591, 47432), (616, 45507), (726, 38612), (788, 35574), (847, 33096), (924, 30338), (968, 28959), (1078, 26004), (1176, 23837), (1182, 23716), (1379, 20328), (1452, 19306), (1576, 17787), (1617, 17336), (1694, 16548), (1848, 15169), (2156, 13002), (2167, 12936), (2364, 11858), (2541, 11032), (2758, 10164), (2904, 9653), (3234, 8668), (3388, 8274), (4137, 6776), (4312, 6501), (4334, 6468), (4728, 5929), (5082, 5516)]