42405376

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:331

約数の個数: 80

約数和(自身を含む): 95556384

約数和(自身を除く): 53151008

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 277, 299, 368, 416, 512, 554, 598, 736, 832, 1108, 1196, 1472, 1664, 2216, 2392, 2944, 3328, 3601, 4432, 4784, 5888, 6371, 6656, 7202, 8864, 9568, 11776, 12742, 14404, 17728, 19136, 25484, 28808, 35456, 38272, 50968, 57616, 70912, 76544, 82823, 101936, 115232, 141824, 153088, 165646, 203872, 230464, 331292, 407744, 460928, 662584, 815488, 921856, 1325168, 1630976, 1843712, 2650336, 3261952, 5300672, 10601344, 21202688, 42405376]

約数ペア:

[(1, 42405376), (2, 21202688), (4, 10601344), (8, 5300672), (13, 3261952), (16, 2650336), (23, 1843712), (26, 1630976), (32, 1325168), (46, 921856), (52, 815488), (64, 662584), (92, 460928), (104, 407744), (128, 331292), (184, 230464), (208, 203872), (256, 165646), (277, 153088), (299, 141824), (368, 115232), (416, 101936), (512, 82823), (554, 76544), (598, 70912), (736, 57616), (832, 50968), (1108, 38272), (1196, 35456), (1472, 28808), (1664, 25484), (2216, 19136), (2392, 17728), (2944, 14404), (3328, 12742), (3601, 11776), (4432, 9568), (4784, 8864), (5888, 7202), (6371, 6656)]