22001256

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 63390600

約数和(自身を除く): 41389344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 41, 58, 72, 82, 87, 116, 123, 164, 174, 232, 246, 257, 261, 328, 348, 369, 492, 514, 522, 696, 738, 771, 984, 1028, 1044, 1189, 1476, 1542, 2056, 2088, 2313, 2378, 2952, 3084, 3567, 4626, 4756, 6168, 7134, 7453, 9252, 9512, 10537, 10701, 14268, 14906, 18504, 21074, 21402, 22359, 28536, 29812, 31611, 42148, 42804, 44718, 59624, 63222, 67077, 84296, 85608, 89436, 94833, 126444, 134154, 178872, 189666, 252888, 268308, 305573, 379332, 536616, 611146, 758664, 916719, 1222292, 1833438, 2444584, 2750157, 3666876, 5500314, 7333752, 11000628, 22001256]

約数ペア:

[(1, 22001256), (2, 11000628), (3, 7333752), (4, 5500314), (6, 3666876), (8, 2750157), (9, 2444584), (12, 1833438), (18, 1222292), (24, 916719), (29, 758664), (36, 611146), (41, 536616), (58, 379332), (72, 305573), (82, 268308), (87, 252888), (116, 189666), (123, 178872), (164, 134154), (174, 126444), (232, 94833), (246, 89436), (257, 85608), (261, 84296), (328, 67077), (348, 63222), (369, 59624), (492, 44718), (514, 42804), (522, 42148), (696, 31611), (738, 29812), (771, 28536), (984, 22359), (1028, 21402), (1044, 21074), (1189, 18504), (1476, 14906), (1542, 14268), (2056, 10701), (2088, 10537), (2313, 9512), (2378, 9252), (2952, 7453), (3084, 7134), (3567, 6168), (4626, 4756)]