12646816

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 31667328

約数和(自身を除く): 19020512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 86, 91, 101, 104, 112, 172, 182, 202, 208, 224, 301, 344, 364, 404, 416, 559, 602, 688, 707, 728, 808, 1118, 1204, 1313, 1376, 1414, 1456, 1616, 2236, 2408, 2626, 2828, 2912, 3232, 3913, 4343, 4472, 4816, 5252, 5656, 7826, 8686, 8944, 9191, 9632, 10504, 11312, 15652, 17372, 17888, 18382, 21008, 22624, 30401, 31304, 34744, 36764, 42016, 56459, 60802, 62608, 69488, 73528, 112918, 121604, 125216, 138976, 147056, 225836, 243208, 294112, 395213, 451672, 486416, 790426, 903344, 972832, 1580852, 1806688, 3161704, 6323408, 12646816]

約数ペア:

[(1, 12646816), (2, 6323408), (4, 3161704), (7, 1806688), (8, 1580852), (13, 972832), (14, 903344), (16, 790426), (26, 486416), (28, 451672), (32, 395213), (43, 294112), (52, 243208), (56, 225836), (86, 147056), (91, 138976), (101, 125216), (104, 121604), (112, 112918), (172, 73528), (182, 69488), (202, 62608), (208, 60802), (224, 56459), (301, 42016), (344, 36764), (364, 34744), (404, 31304), (416, 30401), (559, 22624), (602, 21008), (688, 18382), (707, 17888), (728, 17372), (808, 15652), (1118, 11312), (1204, 10504), (1313, 9632), (1376, 9191), (1414, 8944), (1456, 8686), (1616, 7826), (2236, 5656), (2408, 5252), (2626, 4816), (2828, 4472), (2912, 4343), (3232, 3913)]