1382451808

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{20407}}^1$

素因数の和:20519

約数の個数: 48

約数和(自身を含む): 2854262880

約数和(自身を除く): 1471811072

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 73, 116, 146, 232, 292, 464, 584, 928, 1168, 2117, 2336, 4234, 8468, 16936, 20407, 33872, 40814, 67744, 81628, 163256, 326512, 591803, 653024, 1183606, 1489711, 2367212, 2979422, 4734424, 5958844, 9468848, 11917688, 18937696, 23835376, 43201619, 47670752, 86403238, 172806476, 345612952, 691225904, 1382451808]

約数ペア:

[(1, 1382451808), (2, 691225904), (4, 345612952), (8, 172806476), (16, 86403238), (29, 47670752), (32, 43201619), (58, 23835376), (73, 18937696), (116, 11917688), (146, 9468848), (232, 5958844), (292, 4734424), (464, 2979422), (584, 2367212), (928, 1489711), (1168, 1183606), (2117, 653024), (2336, 591803), (4234, 326512), (8468, 163256), (16936, 81628), (20407, 67744), (33872, 40814)]