15348620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6449}}^1$

素因数の和:6482

約数の個数: 48

約数和(自身を含む): 39009600

約数和(自身を除く): 23660980

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 6449, 12898, 25796, 32245, 45143, 64490, 90286, 109633, 128980, 180572, 219266, 225715, 438532, 451430, 548165, 767431, 902860, 1096330, 1534862, 2192660, 3069724, 3837155, 7674310, 15348620]

約数ペア:

[(1, 15348620), (2, 7674310), (4, 3837155), (5, 3069724), (7, 2192660), (10, 1534862), (14, 1096330), (17, 902860), (20, 767431), (28, 548165), (34, 451430), (35, 438532), (68, 225715), (70, 219266), (85, 180572), (119, 128980), (140, 109633), (170, 90286), (238, 64490), (340, 45143), (476, 32245), (595, 25796), (1190, 12898), (2380, 6449)]