1555142992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{5167}}^1$

素因数の和:6635

約数の個数: 40

約数和(自身を含む): 3247736576

約数和(自身を除く): 1692593584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1447, 2894, 5167, 5788, 10334, 11576, 18811, 20668, 23152, 37622, 41336, 67171, 75244, 82672, 134342, 150488, 268684, 300976, 537368, 1074736, 7476649, 14953298, 29906596, 59813192, 97196437, 119626384, 194392874, 388785748, 777571496, 1555142992]

約数ペア:

[(1, 1555142992), (2, 777571496), (4, 388785748), (8, 194392874), (13, 119626384), (16, 97196437), (26, 59813192), (52, 29906596), (104, 14953298), (208, 7476649), (1447, 1074736), (2894, 537368), (5167, 300976), (5788, 268684), (10334, 150488), (11576, 134342), (18811, 82672), (20668, 75244), (23152, 67171), (37622, 41336)]