21883632

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 59520000

約数和(自身を除く): 37636368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 79, 87, 116, 158, 174, 199, 232, 237, 316, 348, 398, 464, 474, 597, 632, 696, 796, 948, 1194, 1264, 1392, 1592, 1896, 2291, 2388, 3184, 3792, 4582, 4776, 5771, 6873, 9164, 9552, 11542, 13746, 15721, 17313, 18328, 23084, 27492, 31442, 34626, 36656, 46168, 47163, 54984, 62884, 69252, 92336, 94326, 109968, 125768, 138504, 188652, 251536, 277008, 377304, 455909, 754608, 911818, 1367727, 1823636, 2735454, 3647272, 5470908, 7294544, 10941816, 21883632]

約数ペア:

[(1, 21883632), (2, 10941816), (3, 7294544), (4, 5470908), (6, 3647272), (8, 2735454), (12, 1823636), (16, 1367727), (24, 911818), (29, 754608), (48, 455909), (58, 377304), (79, 277008), (87, 251536), (116, 188652), (158, 138504), (174, 125768), (199, 109968), (232, 94326), (237, 92336), (316, 69252), (348, 62884), (398, 54984), (464, 47163), (474, 46168), (597, 36656), (632, 34626), (696, 31442), (796, 27492), (948, 23084), (1194, 18328), (1264, 17313), (1392, 15721), (1592, 13746), (1896, 11542), (2291, 9552), (2388, 9164), (3184, 6873), (3792, 5771), (4582, 4776)]