16135980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 52276224

約数和(自身を除く): 36140244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 373, 412, 420, 515, 618, 721, 746, 1030, 1119, 1236, 1442, 1492, 1545, 1865, 2060, 2163, 2238, 2611, 2884, 3090, 3605, 3730, 4326, 4476, 5222, 5595, 6180, 7210, 7460, 7833, 8652, 10444, 10815, 11190, 13055, 14420, 15666, 21630, 22380, 26110, 31332, 38419, 39165, 43260, 52220, 76838, 78330, 115257, 153676, 156660, 192095, 230514, 268933, 384190, 461028, 537866, 576285, 768380, 806799, 1075732, 1152570, 1344665, 1613598, 2305140, 2689330, 3227196, 4033995, 5378660, 8067990, 16135980]

約数ペア:

[(1, 16135980), (2, 8067990), (3, 5378660), (4, 4033995), (5, 3227196), (6, 2689330), (7, 2305140), (10, 1613598), (12, 1344665), (14, 1152570), (15, 1075732), (20, 806799), (21, 768380), (28, 576285), (30, 537866), (35, 461028), (42, 384190), (60, 268933), (70, 230514), (84, 192095), (103, 156660), (105, 153676), (140, 115257), (206, 78330), (210, 76838), (309, 52220), (373, 43260), (412, 39165), (420, 38419), (515, 31332), (618, 26110), (721, 22380), (746, 21630), (1030, 15666), (1119, 14420), (1236, 13055), (1442, 11190), (1492, 10815), (1545, 10444), (1865, 8652), (2060, 7833), (2163, 7460), (2238, 7210), (2611, 6180), (2884, 5595), (3090, 5222), (3605, 4476), (3730, 4326)]