About the Number

1338852048

1338852047 ← → 1338852049

2進数表記:1001111110011010100001011010000

漢数字表記:十三億三千八百八十五万二千四十八

素因数分解:

2 4 × 3 1 × 29 1 × 41 1 × 23459 1

素因数の和:23540
約数の個数: 80
約数和(自身を含む): 3665390400
約数和(自身を除く): 2326538352

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 41, 48, 58, 82, 87, 116, 123, 164, 174, 232, 246, 328, 348, 464, 492, 656, 696, 984, 1189, 1392, 1968, 2378, 3567, 4756, 7134, 9512, 14268, 19024, 23459, 28536, 46918, 57072, 70377, 93836, 140754, 187672, 281508, 375344, 563016, 680311, 961819, 1126032, 1360622, 1923638, 2040933, 2721244, 2885457, 3847276, 4081866, 5442488, 5770914, 7694552, 8163732, 10884976, 11541828, 15389104, 16327464, 23083656, 27892751, 32654928, 46167312, 55785502, 83678253, 111571004, 167356506, 223142008, 334713012, 446284016, 669426024, 1338852048]

約数ペア:
[(1, 1338852048), (2, 669426024), (3, 446284016), (4, 334713012), (6, 223142008), (8, 167356506), (12, 111571004), (16, 83678253), (24, 55785502), (29, 46167312), (41, 32654928), (48, 27892751), (58, 23083656), (82, 16327464), (87, 15389104), (116, 11541828), (123, 10884976), (164, 8163732), (174, 7694552), (232, 5770914), (246, 5442488), (328, 4081866), (348, 3847276), (464, 2885457), (492, 2721244), (656, 2040933), (696, 1923638), (984, 1360622), (1189, 1126032), (1392, 961819), (1968, 680311), (2378, 563016), (3567, 375344), (4756, 281508), (7134, 187672), (9512, 140754), (14268, 93836), (19024, 70377), (23459, 57072), (28536, 46918)]

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