16287568

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 60

約数和(自身を含む): 35622720

約数和(自身を除く): 19335152

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 121, 176, 179, 188, 242, 358, 376, 484, 517, 716, 752, 968, 1034, 1432, 1936, 1969, 2068, 2864, 3938, 4136, 5687, 7876, 8272, 8413, 11374, 15752, 16826, 21659, 22748, 31504, 33652, 43318, 45496, 67304, 86636, 90992, 92543, 134608, 173272, 185086, 346544, 370172, 740344, 1017973, 1480688, 2035946, 4071892, 8143784, 16287568]

約数ペア:

[(1, 16287568), (2, 8143784), (4, 4071892), (8, 2035946), (11, 1480688), (16, 1017973), (22, 740344), (44, 370172), (47, 346544), (88, 185086), (94, 173272), (121, 134608), (176, 92543), (179, 90992), (188, 86636), (242, 67304), (358, 45496), (376, 43318), (484, 33652), (517, 31504), (716, 22748), (752, 21659), (968, 16826), (1034, 15752), (1432, 11374), (1936, 8413), (1969, 8272), (2068, 7876), (2864, 5687), (3938, 4136)]