28489344

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{439}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 82130400

約数和(自身を除く): 53641056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 312, 338, 384, 416, 439, 507, 624, 676, 832, 878, 1014, 1248, 1317, 1352, 1664, 1756, 2028, 2496, 2634, 2704, 3512, 4056, 4992, 5268, 5408, 5707, 7024, 8112, 10536, 10816, 11414, 14048, 16224, 17121, 21072, 21632, 22828, 28096, 32448, 34242, 42144, 45656, 56192, 64896, 68484, 74191, 84288, 91312, 136968, 148382, 168576, 182624, 222573, 273936, 296764, 365248, 445146, 547872, 593528, 730496, 890292, 1095744, 1187056, 1780584, 2191488, 2374112, 3561168, 4748224, 7122336, 9496448, 14244672, 28489344]

約数ペア:

[(1, 28489344), (2, 14244672), (3, 9496448), (4, 7122336), (6, 4748224), (8, 3561168), (12, 2374112), (13, 2191488), (16, 1780584), (24, 1187056), (26, 1095744), (32, 890292), (39, 730496), (48, 593528), (52, 547872), (64, 445146), (78, 365248), (96, 296764), (104, 273936), (128, 222573), (156, 182624), (169, 168576), (192, 148382), (208, 136968), (312, 91312), (338, 84288), (384, 74191), (416, 68484), (439, 64896), (507, 56192), (624, 45656), (676, 42144), (832, 34242), (878, 32448), (1014, 28096), (1248, 22828), (1317, 21632), (1352, 21072), (1664, 17121), (1756, 16224), (2028, 14048), (2496, 11414), (2634, 10816), (2704, 10536), (3512, 8112), (4056, 7024), (4992, 5707), (5268, 5408)]