16136460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 49345296

約数和(自身を除く): 33208836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 571, 628, 785, 942, 1142, 1413, 1570, 1713, 1884, 2284, 2355, 2826, 2855, 3140, 3426, 4710, 5139, 5652, 5710, 6852, 7065, 8565, 9420, 10278, 11420, 14130, 17130, 20556, 25695, 28260, 34260, 51390, 89647, 102780, 179294, 268941, 358588, 448235, 537882, 806823, 896470, 1075764, 1344705, 1613646, 1792940, 2689410, 3227292, 4034115, 5378820, 8068230, 16136460]

約数ペア:

[(1, 16136460), (2, 8068230), (3, 5378820), (4, 4034115), (5, 3227292), (6, 2689410), (9, 1792940), (10, 1613646), (12, 1344705), (15, 1075764), (18, 896470), (20, 806823), (30, 537882), (36, 448235), (45, 358588), (60, 268941), (90, 179294), (157, 102780), (180, 89647), (314, 51390), (471, 34260), (571, 28260), (628, 25695), (785, 20556), (942, 17130), (1142, 14130), (1413, 11420), (1570, 10278), (1713, 9420), (1884, 8565), (2284, 7065), (2355, 6852), (2826, 5710), (2855, 5652), (3140, 5139), (3426, 4710)]