15960048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25577}}^1$

素因数の和:25601

約数の個数: 40

約数和(自身を含む): 44403408

約数和(自身を除く): 28443360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 25577, 51154, 76731, 102308, 153462, 204616, 306924, 332501, 409232, 613848, 665002, 997503, 1227696, 1330004, 1995006, 2660008, 3990012, 5320016, 7980024, 15960048]

約数ペア:

[(1, 15960048), (2, 7980024), (3, 5320016), (4, 3990012), (6, 2660008), (8, 1995006), (12, 1330004), (13, 1227696), (16, 997503), (24, 665002), (26, 613848), (39, 409232), (48, 332501), (52, 306924), (78, 204616), (104, 153462), (156, 102308), (208, 76731), (312, 51154), (624, 25577)]