16723239820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{6661}}^1$

素因数の和:6983

約数の個数: 96

約数和(自身を含む): 40828999680

約数和(自身を除く): 24105759860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 227, 316, 395, 454, 553, 790, 908, 1106, 1135, 1580, 1589, 2212, 2270, 2765, 3178, 4540, 5530, 6356, 6661, 7945, 11060, 13322, 15890, 17933, 26644, 31780, 33305, 35866, 46627, 66610, 71732, 89665, 93254, 125531, 133220, 179330, 186508, 233135, 251062, 358660, 466270, 502124, 526219, 627655, 932540, 1052438, 1255310, 1512047, 2104876, 2510620, 2631095, 3024094, 3683533, 5262190, 6048188, 7367066, 7560235, 10524380, 10584329, 14734132, 15120470, 18417665, 21168658, 30240940, 36835330, 42337316, 52921645, 73670660, 105843290, 119451713, 211686580, 238903426, 477806852, 597258565, 836161991, 1194517130, 1672323982, 2389034260, 3344647964, 4180809955, 8361619910, 16723239820]

約数ペア:

[(1, 16723239820), (2, 8361619910), (4, 4180809955), (5, 3344647964), (7, 2389034260), (10, 1672323982), (14, 1194517130), (20, 836161991), (28, 597258565), (35, 477806852), (70, 238903426), (79, 211686580), (140, 119451713), (158, 105843290), (227, 73670660), (316, 52921645), (395, 42337316), (454, 36835330), (553, 30240940), (790, 21168658), (908, 18417665), (1106, 15120470), (1135, 14734132), (1580, 10584329), (1589, 10524380), (2212, 7560235), (2270, 7367066), (2765, 6048188), (3178, 5262190), (4540, 3683533), (5530, 3024094), (6356, 2631095), (6661, 2510620), (7945, 2104876), (11060, 1512047), (13322, 1255310), (15890, 1052438), (17933, 932540), (26644, 627655), (31780, 526219), (33305, 502124), (35866, 466270), (46627, 358660), (66610, 251062), (71732, 233135), (89665, 186508), (93254, 179330), (125531, 133220)]