15663738860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1453037}}^1$

素因数の和:1453071

約数の個数: 72

約数和(自身を含む): 41742875664

約数和(自身を除く): 26079136804

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 1453037, 2906074, 5812148, 7265185, 10171259, 14530370, 15983407, 20342518, 29060740, 31966814, 40685036, 50856295, 63933628, 71198813, 79917035, 101712590, 111883849, 142397626, 159834070, 203425180, 223767698, 284795252, 319668140, 355994065, 447535396, 559419245, 711988130, 783186943, 1118838490, 1423976260, 1566373886, 2237676980, 3132747772, 3915934715, 7831869430, 15663738860]

約数ペア:

[(1, 15663738860), (2, 7831869430), (4, 3915934715), (5, 3132747772), (7, 2237676980), (10, 1566373886), (11, 1423976260), (14, 1118838490), (20, 783186943), (22, 711988130), (28, 559419245), (35, 447535396), (44, 355994065), (49, 319668140), (55, 284795252), (70, 223767698), (77, 203425180), (98, 159834070), (110, 142397626), (140, 111883849), (154, 101712590), (196, 79917035), (220, 71198813), (245, 63933628), (308, 50856295), (385, 40685036), (490, 31966814), (539, 29060740), (770, 20342518), (980, 15983407), (1078, 14530370), (1540, 10171259), (2156, 7265185), (2695, 5812148), (5390, 2906074), (10780, 1453037)]