16156955020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{17509}}^1$

素因数の和:17627

約数の個数: 96

約数和(自身を含む): 36888667200

約数和(自身を除く): 20731712180

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 43, 58, 74, 86, 116, 145, 148, 172, 185, 215, 290, 370, 430, 580, 740, 860, 1073, 1247, 1591, 2146, 2494, 3182, 4292, 4988, 5365, 6235, 6364, 7955, 10730, 12470, 15910, 17509, 21460, 24940, 31820, 35018, 46139, 70036, 87545, 92278, 175090, 184556, 230695, 350180, 461390, 507761, 647833, 752887, 922780, 1015522, 1295666, 1505774, 2031044, 2538805, 2591332, 3011548, 3239165, 3764435, 5077610, 6478330, 7528870, 10155220, 12956660, 15057740, 18787157, 21833723, 27856819, 37574314, 43667446, 55713638, 75148628, 87334892, 93935785, 109168615, 111427276, 139284095, 187871570, 218337230, 278568190, 375743140, 436674460, 557136380, 807847751, 1615695502, 3231391004, 4039238755, 8078477510, 16156955020]

約数ペア:

[(1, 16156955020), (2, 8078477510), (4, 4039238755), (5, 3231391004), (10, 1615695502), (20, 807847751), (29, 557136380), (37, 436674460), (43, 375743140), (58, 278568190), (74, 218337230), (86, 187871570), (116, 139284095), (145, 111427276), (148, 109168615), (172, 93935785), (185, 87334892), (215, 75148628), (290, 55713638), (370, 43667446), (430, 37574314), (580, 27856819), (740, 21833723), (860, 18787157), (1073, 15057740), (1247, 12956660), (1591, 10155220), (2146, 7528870), (2494, 6478330), (3182, 5077610), (4292, 3764435), (4988, 3239165), (5365, 3011548), (6235, 2591332), (6364, 2538805), (7955, 2031044), (10730, 1505774), (12470, 1295666), (15910, 1015522), (17509, 922780), (21460, 752887), (24940, 647833), (31820, 507761), (35018, 461390), (46139, 350180), (70036, 230695), (87545, 184556), (92278, 175090)]