2557196616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{134363}}^1$

素因数の和:134446

約数の個数: 64

約数和(自身を含む): 6997677120

約数和(自身を除く): 4440480504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1464, 1586, 2379, 3172, 4758, 6344, 9516, 19032, 134363, 268726, 403089, 537452, 806178, 1074904, 1612356, 1746719, 3224712, 3493438, 5240157, 6986876, 8196143, 10480314, 13973752, 16392286, 20960628, 24588429, 32784572, 41921256, 49176858, 65569144, 98353716, 106549859, 196707432, 213099718, 319649577, 426199436, 639299154, 852398872, 1278598308, 2557196616]

約数ペア:

[(1, 2557196616), (2, 1278598308), (3, 852398872), (4, 639299154), (6, 426199436), (8, 319649577), (12, 213099718), (13, 196707432), (24, 106549859), (26, 98353716), (39, 65569144), (52, 49176858), (61, 41921256), (78, 32784572), (104, 24588429), (122, 20960628), (156, 16392286), (183, 13973752), (244, 10480314), (312, 8196143), (366, 6986876), (488, 5240157), (732, 3493438), (793, 3224712), (1464, 1746719), (1586, 1612356), (2379, 1074904), (3172, 806178), (4758, 537452), (6344, 403089), (9516, 268726), (19032, 134363)]