16519440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9833}}^1$

素因数の和:9856

約数の個数: 80

約数和(自身を含む): 58531968

約数和(自身を除く): 42012528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9833, 19666, 29499, 39332, 49165, 58998, 68831, 78664, 98330, 117996, 137662, 147495, 157328, 196660, 206493, 235992, 275324, 294990, 344155, 393320, 412986, 471984, 550648, 589980, 688310, 786640, 825972, 1032465, 1101296, 1179960, 1376620, 1651944, 2064930, 2359920, 2753240, 3303888, 4129860, 5506480, 8259720, 16519440]

約数ペア:

[(1, 16519440), (2, 8259720), (3, 5506480), (4, 4129860), (5, 3303888), (6, 2753240), (7, 2359920), (8, 2064930), (10, 1651944), (12, 1376620), (14, 1179960), (15, 1101296), (16, 1032465), (20, 825972), (21, 786640), (24, 688310), (28, 589980), (30, 550648), (35, 471984), (40, 412986), (42, 393320), (48, 344155), (56, 294990), (60, 275324), (70, 235992), (80, 206493), (84, 196660), (105, 157328), (112, 147495), (120, 137662), (140, 117996), (168, 98330), (210, 78664), (240, 68831), (280, 58998), (336, 49165), (420, 39332), (560, 29499), (840, 19666), (1680, 9833)]