15207808

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1543}}^1$

素因数の和:1575

約数の個数: 64

約数和(自身を含む): 37797120

約数和(自身を除く): 22589312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 1543, 2464, 3086, 4928, 6172, 9856, 10801, 12344, 16973, 21602, 24688, 33946, 43204, 49376, 67892, 86408, 98752, 118811, 135784, 172816, 197504, 237622, 271568, 345632, 475244, 543136, 691264, 950488, 1086272, 1382528, 1900976, 2172544, 3801952, 7603904, 15207808]

約数ペア:

[(1, 15207808), (2, 7603904), (4, 3801952), (7, 2172544), (8, 1900976), (11, 1382528), (14, 1086272), (16, 950488), (22, 691264), (28, 543136), (32, 475244), (44, 345632), (56, 271568), (64, 237622), (77, 197504), (88, 172816), (112, 135784), (128, 118811), (154, 98752), (176, 86408), (224, 67892), (308, 49376), (352, 43204), (448, 33946), (616, 24688), (704, 21602), (896, 16973), (1232, 12344), (1408, 10801), (1543, 9856), (2464, 6172), (3086, 4928)]