12840504

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 34992000

約数和(自身を除く): 22151496

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 348, 456, 551, 696, 971, 1102, 1653, 1942, 2204, 2913, 3306, 3884, 4408, 5826, 6612, 7768, 11652, 13224, 18449, 23304, 28159, 36898, 55347, 56318, 73796, 84477, 110694, 112636, 147592, 168954, 221388, 225272, 337908, 442776, 535021, 675816, 1070042, 1605063, 2140084, 3210126, 4280168, 6420252, 12840504]

約数ペア:

[(1, 12840504), (2, 6420252), (3, 4280168), (4, 3210126), (6, 2140084), (8, 1605063), (12, 1070042), (19, 675816), (24, 535021), (29, 442776), (38, 337908), (57, 225272), (58, 221388), (76, 168954), (87, 147592), (114, 112636), (116, 110694), (152, 84477), (174, 73796), (228, 56318), (232, 55347), (348, 36898), (456, 28159), (551, 23304), (696, 18449), (971, 13224), (1102, 11652), (1653, 7768), (1942, 6612), (2204, 5826), (2913, 4408), (3306, 3884)]