About the Number

12999912

12999911 ← → 12999913

2進数表記:110001100101110011101000

漢数字表記:千二百九十九万九千九百十二

素因数分解:

2 3 × 3 1 × 31 1 × 101 1 × 173 1

素因数の和:314
約数の個数: 64
約数和(自身を含む): 34076160
約数和(自身を除く): 21076248

約数列:
[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 101, 124, 173, 186, 202, 248, 303, 346, 372, 404, 519, 606, 692, 744, 808, 1038, 1212, 1384, 2076, 2424, 3131, 4152, 5363, 6262, 9393, 10726, 12524, 16089, 17473, 18786, 21452, 25048, 32178, 34946, 37572, 42904, 52419, 64356, 69892, 75144, 104838, 128712, 139784, 209676, 419352, 541663, 1083326, 1624989, 2166652, 3249978, 4333304, 6499956, 12999912]

約数ペア:
[(1, 12999912), (2, 6499956), (3, 4333304), (4, 3249978), (6, 2166652), (8, 1624989), (12, 1083326), (24, 541663), (31, 419352), (62, 209676), (93, 139784), (101, 128712), (124, 104838), (173, 75144), (186, 69892), (202, 64356), (248, 52419), (303, 42904), (346, 37572), (372, 34946), (404, 32178), (519, 25048), (606, 21452), (692, 18786), (744, 17473), (808, 16089), (1038, 12524), (1212, 10726), (1384, 9393), (2076, 6262), (2424, 5363), (3131, 4152)]

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