About the Number

2820132

2820131 ← → 2820133

2進数表記:1010110000100000100100

漢数字表記:二百八十二万百三十二

素因数分解:

2 2 × 3 2 × 7 1 × 19 2 × 31 1

素因数の和:86
約数の個数: 108
約数和(自身を含む): 8875776
約数和(自身を除く): 6055644

約数列:
[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 361, 372, 399, 434, 532, 558, 589, 651, 684, 722, 798, 868, 1083, 1116, 1178, 1197, 1302, 1444, 1596, 1767, 1953, 2166, 2356, 2394, 2527, 2604, 3249, 3534, 3906, 4123, 4332, 4788, 5054, 5301, 6498, 7068, 7581, 7812, 8246, 10108, 10602, 11191, 12369, 12996, 15162, 16492, 21204, 22382, 22743, 24738, 30324, 33573, 37107, 44764, 45486, 49476, 67146, 74214, 78337, 90972, 100719, 134292, 148428, 156674, 201438, 235011, 313348, 402876, 470022, 705033, 940044, 1410066, 2820132]

約数ペア:
[(1, 2820132), (2, 1410066), (3, 940044), (4, 705033), (6, 470022), (7, 402876), (9, 313348), (12, 235011), (14, 201438), (18, 156674), (19, 148428), (21, 134292), (28, 100719), (31, 90972), (36, 78337), (38, 74214), (42, 67146), (57, 49476), (62, 45486), (63, 44764), (76, 37107), (84, 33573), (93, 30324), (114, 24738), (124, 22743), (126, 22382), (133, 21204), (171, 16492), (186, 15162), (217, 12996), (228, 12369), (252, 11191), (266, 10602), (279, 10108), (342, 8246), (361, 7812), (372, 7581), (399, 7068), (434, 6498), (532, 5301), (558, 5054), (589, 4788), (651, 4332), (684, 4123), (722, 3906), (798, 3534), (868, 3249), (1083, 2604), (1116, 2527), (1178, 2394), (1197, 2356), (1302, 2166), (1444, 1953), (1596, 1767)]

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