About the Number

12381012

12381011 ← → 12381013

2進数表記:101111001110101101010100

漢数字表記:千二百三十八万千十二

素因数分解:

2 2 × 3 4 × 7 1 × 53 1 × 103 1

素因数の和:179
約数の個数: 120
約数和(自身を含む): 38054016
約数和(自身を除く): 25673004

約数列:
[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 103, 106, 108, 126, 159, 162, 189, 206, 212, 252, 309, 318, 324, 371, 378, 412, 477, 567, 618, 636, 721, 742, 756, 927, 954, 1113, 1134, 1236, 1431, 1442, 1484, 1854, 1908, 2163, 2226, 2268, 2781, 2862, 2884, 3339, 3708, 4293, 4326, 4452, 5459, 5562, 5724, 6489, 6678, 8343, 8586, 8652, 10017, 10918, 11124, 12978, 13356, 16377, 16686, 17172, 19467, 20034, 21836, 25956, 30051, 32754, 33372, 38213, 38934, 40068, 49131, 58401, 60102, 65508, 76426, 77868, 98262, 114639, 116802, 120204, 147393, 152852, 196524, 229278, 233604, 294786, 343917, 442179, 458556, 589572, 687834, 884358, 1031751, 1375668, 1768716, 2063502, 3095253, 4127004, 6190506, 12381012]

約数ペア:
[(1, 12381012), (2, 6190506), (3, 4127004), (4, 3095253), (6, 2063502), (7, 1768716), (9, 1375668), (12, 1031751), (14, 884358), (18, 687834), (21, 589572), (27, 458556), (28, 442179), (36, 343917), (42, 294786), (53, 233604), (54, 229278), (63, 196524), (81, 152852), (84, 147393), (103, 120204), (106, 116802), (108, 114639), (126, 98262), (159, 77868), (162, 76426), (189, 65508), (206, 60102), (212, 58401), (252, 49131), (309, 40068), (318, 38934), (324, 38213), (371, 33372), (378, 32754), (412, 30051), (477, 25956), (567, 21836), (618, 20034), (636, 19467), (721, 17172), (742, 16686), (756, 16377), (927, 13356), (954, 12978), (1113, 11124), (1134, 10918), (1236, 10017), (1431, 8652), (1442, 8586), (1484, 8343), (1854, 6678), (1908, 6489), (2163, 5724), (2226, 5562), (2268, 5459), (2781, 4452), (2862, 4326), (2884, 4293), (3339, 3708)]

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