12884584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 27360000

約数和(自身を除く): 14475416

約数列:

[1, 2, 4, 8, 19, 29, 37, 38, 58, 74, 76, 79, 116, 148, 152, 158, 232, 296, 316, 551, 632, 703, 1073, 1102, 1406, 1501, 2146, 2204, 2291, 2812, 2923, 3002, 4292, 4408, 4582, 5624, 5846, 6004, 8584, 9164, 11692, 12008, 18328, 20387, 23384, 40774, 43529, 55537, 81548, 84767, 87058, 111074, 163096, 169534, 174116, 222148, 339068, 348232, 444296, 678136, 1610573, 3221146, 6442292, 12884584]

約数ペア:

[(1, 12884584), (2, 6442292), (4, 3221146), (8, 1610573), (19, 678136), (29, 444296), (37, 348232), (38, 339068), (58, 222148), (74, 174116), (76, 169534), (79, 163096), (116, 111074), (148, 87058), (152, 84767), (158, 81548), (232, 55537), (296, 43529), (316, 40774), (551, 23384), (632, 20387), (703, 18328), (1073, 12008), (1102, 11692), (1406, 9164), (1501, 8584), (2146, 6004), (2204, 5846), (2291, 5624), (2812, 4582), (2923, 4408), (3002, 4292)]