About the Number

12400168

12400167 ← → 12400169

2進数表記:101111010011011000101000

漢数字表記:千二百四十万百六十八

素因数分解:

2 3 × 11 1 × 29 1 × 43 1 × 113 1

素因数の和:202
約数の個数: 64
約数和(自身を含む): 27086400
約数和(自身を除く): 14686232

約数列:
[1, 2, 4, 8, 11, 22, 29, 43, 44, 58, 86, 88, 113, 116, 172, 226, 232, 319, 344, 452, 473, 638, 904, 946, 1243, 1247, 1276, 1892, 2486, 2494, 2552, 3277, 3784, 4859, 4972, 4988, 6554, 9718, 9944, 9976, 13108, 13717, 19436, 26216, 27434, 36047, 38872, 53449, 54868, 72094, 106898, 109736, 140911, 144188, 213796, 281822, 288376, 427592, 563644, 1127288, 1550021, 3100042, 6200084, 12400168]

約数ペア:
[(1, 12400168), (2, 6200084), (4, 3100042), (8, 1550021), (11, 1127288), (22, 563644), (29, 427592), (43, 288376), (44, 281822), (58, 213796), (86, 144188), (88, 140911), (113, 109736), (116, 106898), (172, 72094), (226, 54868), (232, 53449), (319, 38872), (344, 36047), (452, 27434), (473, 26216), (638, 19436), (904, 13717), (946, 13108), (1243, 9976), (1247, 9944), (1276, 9718), (1892, 6554), (2486, 4988), (2494, 4972), (2552, 4859), (3277, 3784)]

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