16856555784

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:891

約数の個数: 128

約数和(自身を含む): 43964743680

約数和(自身を除く): 27108187896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 263, 277, 311, 372, 526, 554, 622, 744, 789, 831, 933, 1052, 1108, 1244, 1578, 1662, 1866, 2104, 2216, 2488, 3156, 3324, 3732, 6312, 6648, 7464, 8153, 8587, 9641, 16306, 17174, 19282, 24459, 25761, 28923, 32612, 34348, 38564, 48918, 51522, 57846, 65224, 68696, 72851, 77128, 81793, 86147, 97836, 103044, 115692, 145702, 163586, 172294, 195672, 206088, 218553, 231384, 245379, 258441, 291404, 327172, 344588, 437106, 490758, 516882, 582808, 654344, 689176, 874212, 981516, 1033764, 1748424, 1963032, 2067528, 2258381, 2535583, 2670557, 4516762, 5071166, 5341114, 6775143, 7606749, 8011671, 9033524, 10142332, 10682228, 13550286, 15213498, 16023342, 18067048, 20284664, 21364456, 22656661, 27100572, 30426996, 32046684, 45313322, 54201144, 60853992, 64093368, 67969983, 90626644, 135939966, 181253288, 271879932, 543759864, 702356491, 1404712982, 2107069473, 2809425964, 4214138946, 5618851928, 8428277892, 16856555784]

約数ペア:

[(1, 16856555784), (2, 8428277892), (3, 5618851928), (4, 4214138946), (6, 2809425964), (8, 2107069473), (12, 1404712982), (24, 702356491), (31, 543759864), (62, 271879932), (93, 181253288), (124, 135939966), (186, 90626644), (248, 67969983), (263, 64093368), (277, 60853992), (311, 54201144), (372, 45313322), (526, 32046684), (554, 30426996), (622, 27100572), (744, 22656661), (789, 21364456), (831, 20284664), (933, 18067048), (1052, 16023342), (1108, 15213498), (1244, 13550286), (1578, 10682228), (1662, 10142332), (1866, 9033524), (2104, 8011671), (2216, 7606749), (2488, 6775143), (3156, 5341114), (3324, 5071166), (3732, 4516762), (6312, 2670557), (6648, 2535583), (7464, 2258381), (8153, 2067528), (8587, 1963032), (9641, 1748424), (16306, 1033764), (17174, 981516), (19282, 874212), (24459, 689176), (25761, 654344), (28923, 582808), (32612, 516882), (34348, 490758), (38564, 437106), (48918, 344588), (51522, 327172), (57846, 291404), (65224, 258441), (68696, 245379), (72851, 231384), (77128, 218553), (81793, 206088), (86147, 195672), (97836, 172294), (103044, 163586), (115692, 145702)]