16413960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3181}}^1$

素因数の和:3238

約数の個数: 64

約数和(自身を含む): 50402880

約数和(自身を除く): 33988920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 3181, 5160, 6362, 9543, 12724, 15905, 19086, 25448, 31810, 38172, 47715, 63620, 76344, 95430, 127240, 136783, 190860, 273566, 381720, 410349, 547132, 683915, 820698, 1094264, 1367830, 1641396, 2051745, 2735660, 3282792, 4103490, 5471320, 8206980, 16413960]

約数ペア:

[(1, 16413960), (2, 8206980), (3, 5471320), (4, 4103490), (5, 3282792), (6, 2735660), (8, 2051745), (10, 1641396), (12, 1367830), (15, 1094264), (20, 820698), (24, 683915), (30, 547132), (40, 410349), (43, 381720), (60, 273566), (86, 190860), (120, 136783), (129, 127240), (172, 95430), (215, 76344), (258, 63620), (344, 47715), (430, 38172), (516, 31810), (645, 25448), (860, 19086), (1032, 15905), (1290, 12724), (1720, 9543), (2580, 6362), (3181, 5160)]