2783111944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{811}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 5577465600

約数和(自身を除く): 2794353656

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 211, 214, 422, 428, 811, 844, 856, 1622, 1688, 2033, 3244, 4009, 4066, 6488, 8018, 8132, 15409, 16036, 16264, 22577, 30818, 32072, 45154, 61636, 86777, 90308, 123272, 171121, 173554, 180616, 342242, 347108, 428963, 684484, 694216, 857926, 1368968, 1648763, 1715852, 3251299, 3297526, 3431704, 6502598, 6595052, 13005196, 13190104, 18309947, 26010392, 36619894, 73239788, 146479576, 347888993, 695777986, 1391555972, 2783111944]

約数ペア:

[(1, 2783111944), (2, 1391555972), (4, 695777986), (8, 347888993), (19, 146479576), (38, 73239788), (76, 36619894), (107, 26010392), (152, 18309947), (211, 13190104), (214, 13005196), (422, 6595052), (428, 6502598), (811, 3431704), (844, 3297526), (856, 3251299), (1622, 1715852), (1688, 1648763), (2033, 1368968), (3244, 857926), (4009, 694216), (4066, 684484), (6488, 428963), (8018, 347108), (8132, 342242), (15409, 180616), (16036, 173554), (16264, 171121), (22577, 123272), (30818, 90308), (32072, 86777), (45154, 61636)]