16328448

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:414

約数の個数: 108

約数和(自身を含む): 49689640

約数和(自身を除く): 33361192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 373, 384, 456, 576, 608, 684, 746, 768, 912, 1119, 1152, 1216, 1368, 1492, 1824, 2238, 2304, 2432, 2736, 2984, 3357, 3648, 4476, 4864, 5472, 5968, 6714, 7087, 7296, 8952, 10944, 11936, 13428, 14174, 14592, 17904, 21261, 21888, 23872, 26856, 28348, 35808, 42522, 43776, 47744, 53712, 56696, 63783, 71616, 85044, 95488, 107424, 113392, 127566, 143232, 170088, 214848, 226784, 255132, 286464, 340176, 429696, 453568, 510264, 680352, 859392, 907136, 1020528, 1360704, 1814272, 2041056, 2721408, 4082112, 5442816, 8164224, 16328448]

約数ペア:

[(1, 16328448), (2, 8164224), (3, 5442816), (4, 4082112), (6, 2721408), (8, 2041056), (9, 1814272), (12, 1360704), (16, 1020528), (18, 907136), (19, 859392), (24, 680352), (32, 510264), (36, 453568), (38, 429696), (48, 340176), (57, 286464), (64, 255132), (72, 226784), (76, 214848), (96, 170088), (114, 143232), (128, 127566), (144, 113392), (152, 107424), (171, 95488), (192, 85044), (228, 71616), (256, 63783), (288, 56696), (304, 53712), (342, 47744), (373, 43776), (384, 42522), (456, 35808), (576, 28348), (608, 26856), (684, 23872), (746, 21888), (768, 21261), (912, 17904), (1119, 14592), (1152, 14174), (1216, 13428), (1368, 11936), (1492, 10944), (1824, 8952), (2238, 7296), (2304, 7087), (2432, 6714), (2736, 5968), (2984, 5472), (3357, 4864), (3648, 4476)]