16616404

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 35018368

約数和(自身を除く): 18401964

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 74, 86, 148, 172, 259, 301, 373, 518, 602, 746, 1036, 1204, 1492, 1591, 2611, 3182, 5222, 6364, 10444, 11137, 13801, 16039, 22274, 27602, 32078, 44548, 55204, 64156, 96607, 112273, 193214, 224546, 386428, 449092, 593443, 1186886, 2373772, 4154101, 8308202, 16616404]

約数ペア:

[(1, 16616404), (2, 8308202), (4, 4154101), (7, 2373772), (14, 1186886), (28, 593443), (37, 449092), (43, 386428), (74, 224546), (86, 193214), (148, 112273), (172, 96607), (259, 64156), (301, 55204), (373, 44548), (518, 32078), (602, 27602), (746, 22274), (1036, 16039), (1204, 13801), (1492, 11137), (1591, 10444), (2611, 6364), (3182, 5222)]