About the Number

12812514

12812513 ← → 12812515

2進数表記:110000111000000011100010

漢数字表記:千二百八十一万二千五百十四

素因数分解:

2 1 × 3 1 × 11 1 × 13 1 × 109 1 × 137 1

素因数の和:275
約数の個数: 64
約数和(自身を含む): 30602880
約数和(自身を除く): 17790366

約数列:
[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 109, 137, 143, 218, 274, 286, 327, 411, 429, 654, 822, 858, 1199, 1417, 1507, 1781, 2398, 2834, 3014, 3562, 3597, 4251, 4521, 5343, 7194, 8502, 9042, 10686, 14933, 15587, 19591, 29866, 31174, 39182, 44799, 46761, 58773, 89598, 93522, 117546, 164263, 194129, 328526, 388258, 492789, 582387, 985578, 1164774, 2135419, 4270838, 6406257, 12812514]

約数ペア:
[(1, 12812514), (2, 6406257), (3, 4270838), (6, 2135419), (11, 1164774), (13, 985578), (22, 582387), (26, 492789), (33, 388258), (39, 328526), (66, 194129), (78, 164263), (109, 117546), (137, 93522), (143, 89598), (218, 58773), (274, 46761), (286, 44799), (327, 39182), (411, 31174), (429, 29866), (654, 19591), (822, 15587), (858, 14933), (1199, 10686), (1417, 9042), (1507, 8502), (1781, 7194), (2398, 5343), (2834, 4521), (3014, 4251), (3562, 3597)]

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