12148220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4567}}^1$

素因数の和:4602

約数の個数: 48

約数和(自身を含む): 30696960

約数和(自身を除く): 18548740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 4567, 9134, 18268, 22835, 31969, 45670, 63938, 86773, 91340, 127876, 159845, 173546, 319690, 347092, 433865, 607411, 639380, 867730, 1214822, 1735460, 2429644, 3037055, 6074110, 12148220]

約数ペア:

[(1, 12148220), (2, 6074110), (4, 3037055), (5, 2429644), (7, 1735460), (10, 1214822), (14, 867730), (19, 639380), (20, 607411), (28, 433865), (35, 347092), (38, 319690), (70, 173546), (76, 159845), (95, 127876), (133, 91340), (140, 86773), (190, 63938), (266, 45670), (380, 31969), (532, 22835), (665, 18268), (1330, 9134), (2660, 4567)]