27899976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 75640320

約数和(自身を除く): 47740344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 223, 312, 401, 446, 669, 802, 892, 1203, 1338, 1604, 1784, 2406, 2676, 2899, 3208, 4812, 5213, 5352, 5798, 8697, 9624, 10426, 11596, 15639, 17394, 20852, 23192, 31278, 34788, 41704, 62556, 69576, 89423, 125112, 178846, 268269, 357692, 536538, 715384, 1073076, 1162499, 2146152, 2324998, 3487497, 4649996, 6974994, 9299992, 13949988, 27899976]

約数ペア:

[(1, 27899976), (2, 13949988), (3, 9299992), (4, 6974994), (6, 4649996), (8, 3487497), (12, 2324998), (13, 2146152), (24, 1162499), (26, 1073076), (39, 715384), (52, 536538), (78, 357692), (104, 268269), (156, 178846), (223, 125112), (312, 89423), (401, 69576), (446, 62556), (669, 41704), (802, 34788), (892, 31278), (1203, 23192), (1338, 20852), (1604, 17394), (1784, 15639), (2406, 11596), (2676, 10426), (2899, 9624), (3208, 8697), (4812, 5798), (5213, 5352)]