8218476

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{1553}}^1$

素因数の和:1580

約数の個数: 72

約数和(自身を含む): 24801840

約数和(自身を除く): 16583364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1553, 1764, 2646, 3106, 4659, 5292, 6212, 9318, 10871, 13977, 18636, 21742, 27954, 32613, 41931, 43484, 55908, 65226, 76097, 83862, 97839, 130452, 152194, 167724, 195678, 228291, 293517, 304388, 391356, 456582, 587034, 684873, 913164, 1174068, 1369746, 2054619, 2739492, 4109238, 8218476]

約数ペア:

[(1, 8218476), (2, 4109238), (3, 2739492), (4, 2054619), (6, 1369746), (7, 1174068), (9, 913164), (12, 684873), (14, 587034), (18, 456582), (21, 391356), (27, 304388), (28, 293517), (36, 228291), (42, 195678), (49, 167724), (54, 152194), (63, 130452), (84, 97839), (98, 83862), (108, 76097), (126, 65226), (147, 55908), (189, 43484), (196, 41931), (252, 32613), (294, 27954), (378, 21742), (441, 18636), (588, 13977), (756, 10871), (882, 9318), (1323, 6212), (1553, 5292), (1764, 4659), (2646, 3106)]