16414440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19541}}^1$

素因数の和:19562

約数の個数: 64

約数和(自身を含む): 56280960

約数和(自身を除く): 39866520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 19541, 39082, 58623, 78164, 97705, 117246, 136787, 156328, 195410, 234492, 273574, 293115, 390820, 410361, 468984, 547148, 586230, 683935, 781640, 820722, 1094296, 1172460, 1367870, 1641444, 2051805, 2344920, 2735740, 3282888, 4103610, 5471480, 8207220, 16414440]

約数ペア:

[(1, 16414440), (2, 8207220), (3, 5471480), (4, 4103610), (5, 3282888), (6, 2735740), (7, 2344920), (8, 2051805), (10, 1641444), (12, 1367870), (14, 1172460), (15, 1094296), (20, 820722), (21, 781640), (24, 683935), (28, 586230), (30, 547148), (35, 468984), (40, 410361), (42, 390820), (56, 293115), (60, 273574), (70, 234492), (84, 195410), (105, 156328), (120, 136787), (140, 117246), (168, 97705), (210, 78164), (280, 58623), (420, 39082), (840, 19541)]