20170272

素因数分解:

$2^5\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1289}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 53313120

約数和(自身を除く): 33142848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 163, 326, 489, 652, 978, 1289, 1304, 1956, 2578, 2608, 3867, 3912, 5156, 5216, 7734, 7824, 10312, 15468, 15648, 20624, 30936, 41248, 61872, 123744, 210107, 420214, 630321, 840428, 1260642, 1680856, 2521284, 3361712, 5042568, 6723424, 10085136, 20170272]

約数ペア:

[(1, 20170272), (2, 10085136), (3, 6723424), (4, 5042568), (6, 3361712), (8, 2521284), (12, 1680856), (16, 1260642), (24, 840428), (32, 630321), (48, 420214), (96, 210107), (163, 123744), (326, 61872), (489, 41248), (652, 30936), (978, 20624), (1289, 15648), (1304, 15468), (1956, 10312), (2578, 7824), (2608, 7734), (3867, 5216), (3912, 5156)]