14381480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 34560000

約数和(自身を除く): 20178520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 127, 149, 152, 190, 254, 298, 380, 508, 596, 635, 745, 760, 1016, 1192, 1270, 1490, 2413, 2540, 2831, 2980, 4826, 5080, 5662, 5960, 9652, 11324, 12065, 14155, 18923, 19304, 22648, 24130, 28310, 37846, 48260, 56620, 75692, 94615, 96520, 113240, 151384, 189230, 359537, 378460, 719074, 756920, 1438148, 1797685, 2876296, 3595370, 7190740, 14381480]

約数ペア:

[(1, 14381480), (2, 7190740), (4, 3595370), (5, 2876296), (8, 1797685), (10, 1438148), (19, 756920), (20, 719074), (38, 378460), (40, 359537), (76, 189230), (95, 151384), (127, 113240), (149, 96520), (152, 94615), (190, 75692), (254, 56620), (298, 48260), (380, 37846), (508, 28310), (596, 24130), (635, 22648), (745, 19304), (760, 18923), (1016, 14155), (1192, 12065), (1270, 11324), (1490, 9652), (2413, 5960), (2540, 5662), (2831, 5080), (2980, 4826)]