16887654324

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1153}}^1\times {\mathrm{2927}}^1$

素因数の和:4229

約数の個数: 72

約数和(自身を含む): 43047338880

約数和(自身を除く): 26159684556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1153, 1251, 1668, 2306, 2502, 2927, 3459, 4612, 5004, 5854, 6918, 8781, 10377, 11708, 13836, 17562, 20754, 26343, 35124, 41508, 52686, 105372, 160267, 320534, 406853, 480801, 641068, 813706, 961602, 1220559, 1442403, 1627412, 1923204, 2441118, 2884806, 3374831, 3661677, 4882236, 5769612, 6749662, 7323354, 10124493, 13499324, 14646708, 20248986, 30373479, 40497972, 60746958, 121493916, 469101509, 938203018, 1407304527, 1876406036, 2814609054, 4221913581, 5629218108, 8443827162, 16887654324]

約数ペア:

[(1, 16887654324), (2, 8443827162), (3, 5629218108), (4, 4221913581), (6, 2814609054), (9, 1876406036), (12, 1407304527), (18, 938203018), (36, 469101509), (139, 121493916), (278, 60746958), (417, 40497972), (556, 30373479), (834, 20248986), (1153, 14646708), (1251, 13499324), (1668, 10124493), (2306, 7323354), (2502, 6749662), (2927, 5769612), (3459, 4882236), (4612, 3661677), (5004, 3374831), (5854, 2884806), (6918, 2441118), (8781, 1923204), (10377, 1627412), (11708, 1442403), (13836, 1220559), (17562, 961602), (20754, 813706), (26343, 641068), (35124, 480801), (41508, 406853), (52686, 320534), (105372, 160267)]