15500856

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{269}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 45376200

約数和(自身を除く): 29875344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 269, 294, 343, 392, 538, 588, 686, 807, 1029, 1076, 1176, 1372, 1614, 1883, 2058, 2152, 2401, 2744, 3228, 3766, 4116, 4802, 5649, 6456, 7203, 7532, 8232, 9604, 11298, 13181, 14406, 15064, 19208, 22596, 26362, 28812, 39543, 45192, 52724, 57624, 79086, 92267, 105448, 158172, 184534, 276801, 316344, 369068, 553602, 645869, 738136, 1107204, 1291738, 1937607, 2214408, 2583476, 3875214, 5166952, 7750428, 15500856]

約数ペア:

[(1, 15500856), (2, 7750428), (3, 5166952), (4, 3875214), (6, 2583476), (7, 2214408), (8, 1937607), (12, 1291738), (14, 1107204), (21, 738136), (24, 645869), (28, 553602), (42, 369068), (49, 316344), (56, 276801), (84, 184534), (98, 158172), (147, 105448), (168, 92267), (196, 79086), (269, 57624), (294, 52724), (343, 45192), (392, 39543), (538, 28812), (588, 26362), (686, 22596), (807, 19208), (1029, 15064), (1076, 14406), (1176, 13181), (1372, 11298), (1614, 9604), (1883, 8232), (2058, 7532), (2152, 7203), (2401, 6456), (2744, 5649), (3228, 4802), (3766, 4116)]