1512785872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{30431}}^1$

素因数の和:30691

約数の個数: 40

約数和(自身を含む): 3169797120

約数和(自身を除く): 1657011248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 478, 956, 1912, 3107, 3824, 6214, 12428, 24856, 30431, 49712, 60862, 121724, 243448, 395603, 486896, 791206, 1582412, 3164824, 6329648, 7273009, 14546018, 29092036, 58184072, 94549117, 116368144, 189098234, 378196468, 756392936, 1512785872]

約数ペア:

[(1, 1512785872), (2, 756392936), (4, 378196468), (8, 189098234), (13, 116368144), (16, 94549117), (26, 58184072), (52, 29092036), (104, 14546018), (208, 7273009), (239, 6329648), (478, 3164824), (956, 1582412), (1912, 791206), (3107, 486896), (3824, 395603), (6214, 243448), (12428, 121724), (24856, 60862), (30431, 49712)]