About the Number

22157772

22157771 ← → 22157773

2進数表記:1010100100001100111001100

漢数字表記:二千二百十五万七千七百七十二

素因数分解:

2 2 × 3 1 × 7 1 × 13 1 × 103 1 × 197 1

素因数の和:327
約数の個数: 96
約数和(自身を含む): 64576512
約数和(自身を除く): 42418740

約数列:
[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 103, 156, 182, 197, 206, 273, 309, 364, 394, 412, 546, 591, 618, 721, 788, 1092, 1182, 1236, 1339, 1379, 1442, 2163, 2364, 2561, 2678, 2758, 2884, 4017, 4137, 4326, 5122, 5356, 5516, 7683, 8034, 8274, 8652, 9373, 10244, 15366, 16068, 16548, 17927, 18746, 20291, 28119, 30732, 35854, 37492, 40582, 53781, 56238, 60873, 71708, 81164, 107562, 112476, 121746, 142037, 215124, 243492, 263783, 284074, 426111, 527566, 568148, 791349, 852222, 1055132, 1582698, 1704444, 1846481, 3165396, 3692962, 5539443, 7385924, 11078886, 22157772]

約数ペア:
[(1, 22157772), (2, 11078886), (3, 7385924), (4, 5539443), (6, 3692962), (7, 3165396), (12, 1846481), (13, 1704444), (14, 1582698), (21, 1055132), (26, 852222), (28, 791349), (39, 568148), (42, 527566), (52, 426111), (78, 284074), (84, 263783), (91, 243492), (103, 215124), (156, 142037), (182, 121746), (197, 112476), (206, 107562), (273, 81164), (309, 71708), (364, 60873), (394, 56238), (412, 53781), (546, 40582), (591, 37492), (618, 35854), (721, 30732), (788, 28119), (1092, 20291), (1182, 18746), (1236, 17927), (1339, 16548), (1379, 16068), (1442, 15366), (2163, 10244), (2364, 9373), (2561, 8652), (2678, 8274), (2758, 8034), (2884, 7683), (4017, 5516), (4137, 5356), (4326, 5122)]

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