7208448

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:72

約数の個数: 120

約数和(自身を含む): 21826728

約数和(自身を除く): 14618280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 256, 304, 312, 361, 384, 416, 456, 494, 512, 608, 624, 722, 741, 768, 832, 912, 988, 1083, 1216, 1248, 1444, 1482, 1536, 1664, 1824, 1976, 2166, 2432, 2496, 2888, 2964, 3328, 3648, 3952, 4332, 4693, 4864, 4992, 5776, 5928, 6656, 7296, 7904, 8664, 9386, 9728, 9984, 11552, 11856, 14079, 14592, 15808, 17328, 18772, 19968, 23104, 23712, 28158, 29184, 31616, 34656, 37544, 46208, 47424, 56316, 63232, 69312, 75088, 92416, 94848, 112632, 126464, 138624, 150176, 184832, 189696, 225264, 277248, 300352, 379392, 450528, 554496, 600704, 901056, 1201408, 1802112, 2402816, 3604224, 7208448]

約数ペア:

[(1, 7208448), (2, 3604224), (3, 2402816), (4, 1802112), (6, 1201408), (8, 901056), (12, 600704), (13, 554496), (16, 450528), (19, 379392), (24, 300352), (26, 277248), (32, 225264), (38, 189696), (39, 184832), (48, 150176), (52, 138624), (57, 126464), (64, 112632), (76, 94848), (78, 92416), (96, 75088), (104, 69312), (114, 63232), (128, 56316), (152, 47424), (156, 46208), (192, 37544), (208, 34656), (228, 31616), (247, 29184), (256, 28158), (304, 23712), (312, 23104), (361, 19968), (384, 18772), (416, 17328), (456, 15808), (494, 14592), (512, 14079), (608, 11856), (624, 11552), (722, 9984), (741, 9728), (768, 9386), (832, 8664), (912, 7904), (988, 7296), (1083, 6656), (1216, 5928), (1248, 5776), (1444, 4992), (1482, 4864), (1536, 4693), (1664, 4332), (1824, 3952), (1976, 3648), (2166, 3328), (2432, 2964), (2496, 2888)]