15291528

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13003}}^1$

素因数の和:13026

約数の個数: 48

約数和(自身を含む): 44473680

約数和(自身を除く): 29182152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 13003, 26006, 39009, 52012, 78018, 91021, 104024, 156036, 182042, 273063, 312072, 364084, 546126, 637147, 728168, 1092252, 1274294, 1911441, 2184504, 2548588, 3822882, 5097176, 7645764, 15291528]

約数ペア:

[(1, 15291528), (2, 7645764), (3, 5097176), (4, 3822882), (6, 2548588), (7, 2184504), (8, 1911441), (12, 1274294), (14, 1092252), (21, 728168), (24, 637147), (28, 546126), (42, 364084), (49, 312072), (56, 273063), (84, 182042), (98, 156036), (147, 104024), (168, 91021), (196, 78018), (294, 52012), (392, 39009), (588, 26006), (1176, 13003)]