28164975744

素因数分解:

$2^7\times 3^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1\times {\mathrm{1381}}^1$

素因数の和:1878

約数の個数: 128

約数和(自身を含む): 75545426880

約数和(自身を除く): 47380451136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 173, 192, 307, 346, 384, 519, 614, 692, 921, 1038, 1228, 1381, 1384, 1842, 2076, 2456, 2762, 2768, 3684, 4143, 4152, 4912, 5524, 5536, 7368, 8286, 8304, 9824, 11048, 11072, 14736, 16572, 16608, 19648, 22096, 22144, 29472, 33144, 33216, 39296, 44192, 53111, 58944, 66288, 66432, 88384, 106222, 117888, 132576, 159333, 176768, 212444, 238913, 265152, 318666, 423967, 424888, 477826, 530304, 637332, 716739, 847934, 849776, 955652, 1271901, 1274664, 1433478, 1695868, 1699552, 1911304, 2543802, 2549328, 2866956, 3391736, 3399104, 3822608, 5087604, 5098656, 5733912, 6783472, 6798208, 7645216, 10175208, 10197312, 11467824, 13566944, 15290432, 20350416, 20394624, 22935648, 27133888, 30580864, 40700832, 45871296, 54267776, 73346291, 81401664, 91742592, 146692582, 162803328, 220038873, 293385164, 440077746, 586770328, 880155492, 1173540656, 1760310984, 2347081312, 3520621968, 4694162624, 7041243936, 9388325248, 14082487872, 28164975744]

約数ペア:

[(1, 28164975744), (2, 14082487872), (3, 9388325248), (4, 7041243936), (6, 4694162624), (8, 3520621968), (12, 2347081312), (16, 1760310984), (24, 1173540656), (32, 880155492), (48, 586770328), (64, 440077746), (96, 293385164), (128, 220038873), (173, 162803328), (192, 146692582), (307, 91742592), (346, 81401664), (384, 73346291), (519, 54267776), (614, 45871296), (692, 40700832), (921, 30580864), (1038, 27133888), (1228, 22935648), (1381, 20394624), (1384, 20350416), (1842, 15290432), (2076, 13566944), (2456, 11467824), (2762, 10197312), (2768, 10175208), (3684, 7645216), (4143, 6798208), (4152, 6783472), (4912, 5733912), (5524, 5098656), (5536, 5087604), (7368, 3822608), (8286, 3399104), (8304, 3391736), (9824, 2866956), (11048, 2549328), (11072, 2543802), (14736, 1911304), (16572, 1699552), (16608, 1695868), (19648, 1433478), (22096, 1274664), (22144, 1271901), (29472, 955652), (33144, 849776), (33216, 847934), (39296, 716739), (44192, 637332), (53111, 530304), (58944, 477826), (66288, 424888), (66432, 423967), (88384, 318666), (106222, 265152), (117888, 238913), (132576, 212444), (159333, 176768)]