16457344

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 35373600

約数和(自身を除く): 18916256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 101, 128, 134, 152, 202, 268, 304, 404, 536, 608, 808, 1072, 1216, 1273, 1616, 1919, 2144, 2432, 2546, 3232, 3838, 4288, 5092, 6464, 6767, 7676, 8576, 10184, 12928, 13534, 15352, 20368, 27068, 30704, 40736, 54136, 61408, 81472, 108272, 122816, 128573, 162944, 216544, 245632, 257146, 433088, 514292, 866176, 1028584, 2057168, 4114336, 8228672, 16457344]

約数ペア:

[(1, 16457344), (2, 8228672), (4, 4114336), (8, 2057168), (16, 1028584), (19, 866176), (32, 514292), (38, 433088), (64, 257146), (67, 245632), (76, 216544), (101, 162944), (128, 128573), (134, 122816), (152, 108272), (202, 81472), (268, 61408), (304, 54136), (404, 40736), (536, 30704), (608, 27068), (808, 20368), (1072, 15352), (1216, 13534), (1273, 12928), (1616, 10184), (1919, 8576), (2144, 7676), (2432, 6767), (2546, 6464), (3232, 5092), (3838, 4288)]