13823808488

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{12373}}^1$

素因数の和:12738

約数の個数: 64

約数和(自身を含む): 30149003520

約数和(自身を除く): 16325195032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 281, 284, 497, 562, 568, 994, 1124, 1967, 1988, 2248, 3934, 3976, 7868, 12373, 15736, 19951, 24746, 39902, 49492, 79804, 86611, 98984, 139657, 159608, 173222, 279314, 346444, 558628, 692888, 878483, 1117256, 1756966, 3476813, 3513932, 6149381, 6953626, 7027864, 12298762, 13907252, 24337691, 24597524, 27814504, 48675382, 49195048, 97350764, 194701528, 246853723, 493707446, 987414892, 1727976061, 1974829784, 3455952122, 6911904244, 13823808488]

約数ペア:

[(1, 13823808488), (2, 6911904244), (4, 3455952122), (7, 1974829784), (8, 1727976061), (14, 987414892), (28, 493707446), (56, 246853723), (71, 194701528), (142, 97350764), (281, 49195048), (284, 48675382), (497, 27814504), (562, 24597524), (568, 24337691), (994, 13907252), (1124, 12298762), (1967, 7027864), (1988, 6953626), (2248, 6149381), (3934, 3513932), (3976, 3476813), (7868, 1756966), (12373, 1117256), (15736, 878483), (19951, 692888), (24746, 558628), (39902, 346444), (49492, 279314), (79804, 173222), (86611, 159608), (98984, 139657)]