2056551984

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{44491}}^1$

素因数の和:44615

約数の個数: 80

約数和(自身を含む): 5958368640

約数和(自身を除く): 3901816656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 428, 432, 642, 856, 963, 1284, 1712, 1926, 2568, 2889, 3852, 5136, 5778, 7704, 11556, 15408, 23112, 44491, 46224, 88982, 133473, 177964, 266946, 355928, 400419, 533892, 711856, 800838, 1067784, 1201257, 1601676, 2135568, 2402514, 3203352, 4760537, 4805028, 6406704, 9521074, 9610056, 14281611, 19042148, 19220112, 28563222, 38084296, 42844833, 57126444, 76168592, 85689666, 114252888, 128534499, 171379332, 228505776, 257068998, 342758664, 514137996, 685517328, 1028275992, 2056551984]

約数ペア:

[(1, 2056551984), (2, 1028275992), (3, 685517328), (4, 514137996), (6, 342758664), (8, 257068998), (9, 228505776), (12, 171379332), (16, 128534499), (18, 114252888), (24, 85689666), (27, 76168592), (36, 57126444), (48, 42844833), (54, 38084296), (72, 28563222), (107, 19220112), (108, 19042148), (144, 14281611), (214, 9610056), (216, 9521074), (321, 6406704), (428, 4805028), (432, 4760537), (642, 3203352), (856, 2402514), (963, 2135568), (1284, 1601676), (1712, 1201257), (1926, 1067784), (2568, 800838), (2889, 711856), (3852, 533892), (5136, 400419), (5778, 355928), (7704, 266946), (11556, 177964), (15408, 133473), (23112, 88982), (44491, 46224)]