31536128

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 88

約数和(自身を含む): 71530368

約数和(自身を除く): 39994240

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 103, 104, 128, 184, 206, 208, 256, 299, 368, 412, 416, 512, 598, 736, 824, 832, 1024, 1196, 1339, 1472, 1648, 1664, 2369, 2392, 2678, 2944, 3296, 3328, 4738, 4784, 5356, 5888, 6592, 6656, 9476, 9568, 10712, 11776, 13184, 13312, 18952, 19136, 21424, 23552, 26368, 30797, 37904, 38272, 42848, 52736, 61594, 75808, 76544, 85696, 105472, 123188, 151616, 153088, 171392, 246376, 303232, 306176, 342784, 492752, 606464, 685568, 985504, 1212928, 1371136, 1971008, 2425856, 3942016, 7884032, 15768064, 31536128]

約数ペア:

[(1, 31536128), (2, 15768064), (4, 7884032), (8, 3942016), (13, 2425856), (16, 1971008), (23, 1371136), (26, 1212928), (32, 985504), (46, 685568), (52, 606464), (64, 492752), (92, 342784), (103, 306176), (104, 303232), (128, 246376), (184, 171392), (206, 153088), (208, 151616), (256, 123188), (299, 105472), (368, 85696), (412, 76544), (416, 75808), (512, 61594), (598, 52736), (736, 42848), (824, 38272), (832, 37904), (1024, 30797), (1196, 26368), (1339, 23552), (1472, 21424), (1648, 19136), (1664, 18952), (2369, 13312), (2392, 13184), (2678, 11776), (2944, 10712), (3296, 9568), (3328, 9476), (4738, 6656), (4784, 6592), (5356, 5888)]