1572249248

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{1153}}^1$

素因数の和:2197

約数の個数: 48

約数和(自身を含む): 3173296896

約数和(自身を除く): 1601047648

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 991, 1153, 1376, 1982, 2306, 3964, 4612, 7928, 9224, 15856, 18448, 31712, 36896, 42613, 49579, 85226, 99158, 170452, 198316, 340904, 396632, 681808, 793264, 1142623, 1363616, 1586528, 2285246, 4570492, 9140984, 18281968, 36563936, 49132789, 98265578, 196531156, 393062312, 786124624, 1572249248]

約数ペア:

[(1, 1572249248), (2, 786124624), (4, 393062312), (8, 196531156), (16, 98265578), (32, 49132789), (43, 36563936), (86, 18281968), (172, 9140984), (344, 4570492), (688, 2285246), (991, 1586528), (1153, 1363616), (1376, 1142623), (1982, 793264), (2306, 681808), (3964, 396632), (4612, 340904), (7928, 198316), (9224, 170452), (15856, 99158), (18448, 85226), (31712, 49579), (36896, 42613)]