16291912

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 40219200

約数和(自身を除く): 23927288

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 139, 161, 182, 184, 196, 278, 299, 322, 364, 392, 556, 598, 637, 644, 728, 973, 1112, 1127, 1196, 1274, 1288, 1807, 1946, 2093, 2254, 2392, 2548, 3197, 3614, 3892, 4186, 4508, 5096, 6394, 6811, 7228, 7784, 8372, 9016, 12649, 12788, 13622, 14456, 14651, 16744, 22379, 25298, 25576, 27244, 29302, 41561, 44758, 50596, 54488, 58604, 83122, 88543, 89516, 101192, 117208, 156653, 166244, 177086, 179032, 290927, 313306, 332488, 354172, 581854, 626612, 708344, 1163708, 1253224, 2036489, 2327416, 4072978, 8145956, 16291912]

約数ペア:

[(1, 16291912), (2, 8145956), (4, 4072978), (7, 2327416), (8, 2036489), (13, 1253224), (14, 1163708), (23, 708344), (26, 626612), (28, 581854), (46, 354172), (49, 332488), (52, 313306), (56, 290927), (91, 179032), (92, 177086), (98, 166244), (104, 156653), (139, 117208), (161, 101192), (182, 89516), (184, 88543), (196, 83122), (278, 58604), (299, 54488), (322, 50596), (364, 44758), (392, 41561), (556, 29302), (598, 27244), (637, 25576), (644, 25298), (728, 22379), (973, 16744), (1112, 14651), (1127, 14456), (1196, 13622), (1274, 12788), (1288, 12649), (1807, 9016), (1946, 8372), (2093, 7784), (2254, 7228), (2392, 6811), (2548, 6394), (3197, 5096), (3614, 4508), (3892, 4186)]