8663928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:3996

約数の個数: 64

約数和(自身を含む): 26664960

約数和(自身を除く): 18001032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 3967, 7934, 11901, 15868, 23802, 27769, 31736, 47604, 51571, 55538, 83307, 95208, 103142, 111076, 154713, 166614, 206284, 222152, 309426, 333228, 360997, 412568, 618852, 666456, 721994, 1082991, 1237704, 1443988, 2165982, 2887976, 4331964, 8663928]

約数ペア:

[(1, 8663928), (2, 4331964), (3, 2887976), (4, 2165982), (6, 1443988), (7, 1237704), (8, 1082991), (12, 721994), (13, 666456), (14, 618852), (21, 412568), (24, 360997), (26, 333228), (28, 309426), (39, 222152), (42, 206284), (52, 166614), (56, 154713), (78, 111076), (84, 103142), (91, 95208), (104, 83307), (156, 55538), (168, 51571), (182, 47604), (273, 31736), (312, 27769), (364, 23802), (546, 15868), (728, 11901), (1092, 7934), (2184, 3967)]