13563008

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 29963520

約数和(自身を除く): 16400512

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 271, 272, 368, 391, 542, 544, 736, 782, 1084, 1088, 1472, 1564, 2168, 2176, 2944, 3128, 4336, 4607, 6233, 6256, 8672, 9214, 12466, 12512, 17344, 18428, 24932, 25024, 34688, 36856, 49864, 50048, 73712, 99728, 105961, 147424, 199456, 211922, 294848, 398912, 423844, 589696, 797824, 847688, 1695376, 3390752, 6781504, 13563008]

約数ペア:

[(1, 13563008), (2, 6781504), (4, 3390752), (8, 1695376), (16, 847688), (17, 797824), (23, 589696), (32, 423844), (34, 398912), (46, 294848), (64, 211922), (68, 199456), (92, 147424), (128, 105961), (136, 99728), (184, 73712), (271, 50048), (272, 49864), (368, 36856), (391, 34688), (542, 25024), (544, 24932), (736, 18428), (782, 17344), (1084, 12512), (1088, 12466), (1472, 9214), (1564, 8672), (2168, 6256), (2176, 6233), (2944, 4607), (3128, 4336)]