9181952

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 20603520

約数和(自身を除く): 11421568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 89, 104, 124, 128, 178, 208, 248, 256, 356, 403, 416, 496, 712, 806, 832, 992, 1157, 1424, 1612, 1664, 1984, 2314, 2759, 2848, 3224, 3328, 3968, 4628, 5518, 5696, 6448, 7936, 9256, 11036, 11392, 12896, 18512, 22072, 22784, 25792, 35867, 37024, 44144, 51584, 71734, 74048, 88288, 103168, 143468, 148096, 176576, 286936, 296192, 353152, 573872, 706304, 1147744, 2295488, 4590976, 9181952]

約数ペア:

[(1, 9181952), (2, 4590976), (4, 2295488), (8, 1147744), (13, 706304), (16, 573872), (26, 353152), (31, 296192), (32, 286936), (52, 176576), (62, 148096), (64, 143468), (89, 103168), (104, 88288), (124, 74048), (128, 71734), (178, 51584), (208, 44144), (248, 37024), (256, 35867), (356, 25792), (403, 22784), (416, 22072), (496, 18512), (712, 12896), (806, 11392), (832, 11036), (992, 9256), (1157, 7936), (1424, 6448), (1612, 5696), (1664, 5518), (1984, 4628), (2314, 3968), (2759, 3328), (2848, 3224)]