16495668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 48414912

約数和(自身を除く): 31919244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 977, 1206, 1407, 1876, 1954, 2412, 2814, 2931, 3908, 4221, 5628, 5862, 6839, 8442, 8793, 11724, 13678, 16884, 17586, 20517, 27356, 35172, 41034, 61551, 65459, 82068, 123102, 130918, 196377, 246204, 261836, 392754, 458213, 589131, 785508, 916426, 1178262, 1374639, 1832852, 2356524, 2749278, 4123917, 5498556, 8247834, 16495668]

約数ペア:

[(1, 16495668), (2, 8247834), (3, 5498556), (4, 4123917), (6, 2749278), (7, 2356524), (9, 1832852), (12, 1374639), (14, 1178262), (18, 916426), (21, 785508), (28, 589131), (36, 458213), (42, 392754), (63, 261836), (67, 246204), (84, 196377), (126, 130918), (134, 123102), (201, 82068), (252, 65459), (268, 61551), (402, 41034), (469, 35172), (603, 27356), (804, 20517), (938, 17586), (977, 16884), (1206, 13678), (1407, 11724), (1876, 8793), (1954, 8442), (2412, 6839), (2814, 5862), (2931, 5628), (3908, 4221)]