15227440

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1453}}^1$

素因数の和:1597

約数の個数: 40

約数和(自身を含む): 35698608

約数和(自身を除く): 20471168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 1453, 2096, 2620, 2906, 5240, 5812, 7265, 10480, 11624, 14530, 23248, 29060, 58120, 116240, 190343, 380686, 761372, 951715, 1522744, 1903430, 3045488, 3806860, 7613720, 15227440]

約数ペア:

[(1, 15227440), (2, 7613720), (4, 3806860), (5, 3045488), (8, 1903430), (10, 1522744), (16, 951715), (20, 761372), (40, 380686), (80, 190343), (131, 116240), (262, 58120), (524, 29060), (655, 23248), (1048, 14530), (1310, 11624), (1453, 10480), (2096, 7265), (2620, 5812), (2906, 5240)]