28363048

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 68031360

約数和(自身を除く): 39668312

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 61, 76, 92, 122, 133, 152, 161, 184, 244, 266, 322, 361, 427, 437, 488, 532, 644, 722, 854, 874, 1064, 1159, 1288, 1403, 1444, 1708, 1748, 2318, 2527, 2806, 2888, 3059, 3416, 3496, 4636, 5054, 5612, 6118, 8113, 8303, 9272, 9821, 10108, 11224, 12236, 16226, 16606, 19642, 20216, 22021, 24472, 26657, 32452, 33212, 39284, 44042, 53314, 58121, 64904, 66424, 78568, 88084, 106628, 116242, 154147, 176168, 186599, 213256, 232484, 308294, 373198, 464968, 506483, 616588, 746396, 1012966, 1233176, 1492792, 2025932, 3545381, 4051864, 7090762, 14181524, 28363048]

約数ペア:

[(1, 28363048), (2, 14181524), (4, 7090762), (7, 4051864), (8, 3545381), (14, 2025932), (19, 1492792), (23, 1233176), (28, 1012966), (38, 746396), (46, 616588), (56, 506483), (61, 464968), (76, 373198), (92, 308294), (122, 232484), (133, 213256), (152, 186599), (161, 176168), (184, 154147), (244, 116242), (266, 106628), (322, 88084), (361, 78568), (427, 66424), (437, 64904), (488, 58121), (532, 53314), (644, 44042), (722, 39284), (854, 33212), (874, 32452), (1064, 26657), (1159, 24472), (1288, 22021), (1403, 20216), (1444, 19642), (1708, 16606), (1748, 16226), (2318, 12236), (2527, 11224), (2806, 10108), (2888, 9821), (3059, 9272), (3416, 8303), (3496, 8113), (4636, 6118), (5054, 5612)]