28923776

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1739

約数の個数: 64

約数和(自身を含む): 69360000

約数和(自身を除く): 40436224

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 1699, 2128, 2432, 3398, 4256, 6796, 8512, 11893, 13592, 17024, 23786, 27184, 32281, 47572, 54368, 64562, 95144, 108736, 129124, 190288, 217472, 225967, 258248, 380576, 451934, 516496, 761152, 903868, 1032992, 1522304, 1807736, 2065984, 3615472, 4131968, 7230944, 14461888, 28923776]

約数ペア:

[(1, 28923776), (2, 14461888), (4, 7230944), (7, 4131968), (8, 3615472), (14, 2065984), (16, 1807736), (19, 1522304), (28, 1032992), (32, 903868), (38, 761152), (56, 516496), (64, 451934), (76, 380576), (112, 258248), (128, 225967), (133, 217472), (152, 190288), (224, 129124), (266, 108736), (304, 95144), (448, 64562), (532, 54368), (608, 47572), (896, 32281), (1064, 27184), (1216, 23786), (1699, 17024), (2128, 13592), (2432, 11893), (3398, 8512), (4256, 6796)]