28649208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5501}}^1$

素因数の和:5548

約数の個数: 64

約数和(自身を含む): 84510720

約数和(自身を除く): 55861512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 5501, 11002, 16503, 22004, 33006, 38507, 44008, 66012, 77014, 115521, 132024, 154028, 170531, 231042, 308056, 341062, 462084, 511593, 682124, 924168, 1023186, 1193717, 1364248, 2046372, 2387434, 3581151, 4092744, 4774868, 7162302, 9549736, 14324604, 28649208]

約数ペア:

[(1, 28649208), (2, 14324604), (3, 9549736), (4, 7162302), (6, 4774868), (7, 4092744), (8, 3581151), (12, 2387434), (14, 2046372), (21, 1364248), (24, 1193717), (28, 1023186), (31, 924168), (42, 682124), (56, 511593), (62, 462084), (84, 341062), (93, 308056), (124, 231042), (168, 170531), (186, 154028), (217, 132024), (248, 115521), (372, 77014), (434, 66012), (651, 44008), (744, 38507), (868, 33006), (1302, 22004), (1736, 16503), (2604, 11002), (5208, 5501)]