28646688

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:974

約数の個数: 96

約数和(自身を含む): 87865344

約数和(自身を除く): 59218656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 84, 94, 96, 112, 141, 168, 188, 224, 282, 329, 336, 376, 564, 658, 672, 752, 907, 987, 1128, 1316, 1504, 1814, 1974, 2256, 2632, 2721, 3628, 3948, 4512, 5264, 5442, 6349, 7256, 7896, 10528, 10884, 12698, 14512, 15792, 19047, 21768, 25396, 29024, 31584, 38094, 42629, 43536, 50792, 76188, 85258, 87072, 101584, 127887, 152376, 170516, 203168, 255774, 298403, 304752, 341032, 511548, 596806, 609504, 682064, 895209, 1023096, 1193612, 1364128, 1790418, 2046192, 2387224, 3580836, 4092384, 4774448, 7161672, 9548896, 14323344, 28646688]

約数ペア:

[(1, 28646688), (2, 14323344), (3, 9548896), (4, 7161672), (6, 4774448), (7, 4092384), (8, 3580836), (12, 2387224), (14, 2046192), (16, 1790418), (21, 1364128), (24, 1193612), (28, 1023096), (32, 895209), (42, 682064), (47, 609504), (48, 596806), (56, 511548), (84, 341032), (94, 304752), (96, 298403), (112, 255774), (141, 203168), (168, 170516), (188, 152376), (224, 127887), (282, 101584), (329, 87072), (336, 85258), (376, 76188), (564, 50792), (658, 43536), (672, 42629), (752, 38094), (907, 31584), (987, 29024), (1128, 25396), (1316, 21768), (1504, 19047), (1814, 15792), (1974, 14512), (2256, 12698), (2632, 10884), (2721, 10528), (3628, 7896), (3948, 7256), (4512, 6349), (5264, 5442)]