18208176

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1218

約数の個数: 80

約数和(自身を含む): 54948864

約数和(自身を除く): 36740688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1153, 1316, 1974, 2256, 2306, 2632, 3459, 3948, 4612, 5264, 6918, 7896, 8071, 9224, 13836, 15792, 16142, 18448, 24213, 27672, 32284, 48426, 54191, 55344, 64568, 96852, 108382, 129136, 162573, 193704, 216764, 325146, 379337, 387408, 433528, 650292, 758674, 867056, 1138011, 1300584, 1517348, 2276022, 2601168, 3034696, 4552044, 6069392, 9104088, 18208176]

約数ペア:

[(1, 18208176), (2, 9104088), (3, 6069392), (4, 4552044), (6, 3034696), (7, 2601168), (8, 2276022), (12, 1517348), (14, 1300584), (16, 1138011), (21, 867056), (24, 758674), (28, 650292), (42, 433528), (47, 387408), (48, 379337), (56, 325146), (84, 216764), (94, 193704), (112, 162573), (141, 129136), (168, 108382), (188, 96852), (282, 64568), (329, 55344), (336, 54191), (376, 48426), (564, 32284), (658, 27672), (752, 24213), (987, 18448), (1128, 16142), (1153, 15792), (1316, 13836), (1974, 9224), (2256, 8071), (2306, 7896), (2632, 6918), (3459, 5264), (3948, 4612)]