28305408

素因数分解:

$2^{11}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 80196480

約数和(自身を除く): 51891072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 271, 272, 384, 408, 512, 542, 544, 768, 813, 816, 1024, 1084, 1088, 1536, 1626, 1632, 2048, 2168, 2176, 3072, 3252, 3264, 4336, 4352, 4607, 6144, 6504, 6528, 8672, 8704, 9214, 13008, 13056, 13821, 17344, 17408, 18428, 26016, 26112, 27642, 34688, 34816, 36856, 52032, 52224, 55284, 69376, 73712, 104064, 104448, 110568, 138752, 147424, 208128, 221136, 277504, 294848, 416256, 442272, 555008, 589696, 832512, 884544, 1179392, 1665024, 1769088, 2358784, 3538176, 4717568, 7076352, 9435136, 14152704, 28305408]

約数ペア:

[(1, 28305408), (2, 14152704), (3, 9435136), (4, 7076352), (6, 4717568), (8, 3538176), (12, 2358784), (16, 1769088), (17, 1665024), (24, 1179392), (32, 884544), (34, 832512), (48, 589696), (51, 555008), (64, 442272), (68, 416256), (96, 294848), (102, 277504), (128, 221136), (136, 208128), (192, 147424), (204, 138752), (256, 110568), (271, 104448), (272, 104064), (384, 73712), (408, 69376), (512, 55284), (542, 52224), (544, 52032), (768, 36856), (813, 34816), (816, 34688), (1024, 27642), (1084, 26112), (1088, 26016), (1536, 18428), (1626, 17408), (1632, 17344), (2048, 13821), (2168, 13056), (2176, 13008), (3072, 9214), (3252, 8704), (3264, 8672), (4336, 6528), (4352, 6504), (4607, 6144)]