About the Number

12131340

12131339 ← → 12131341

2進数表記:101110010001110000001100

漢数字表記:千二百十三万千三百四十

素因数分解:

2 2 × 3 1 × 5 1 × 13 1 × 103 1 × 151 1

素因数の和:279
約数の個数: 96
約数和(自身を含む): 37180416
約数和(自身を除く): 25049076

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 103, 130, 151, 156, 195, 206, 260, 302, 309, 390, 412, 453, 515, 604, 618, 755, 780, 906, 1030, 1236, 1339, 1510, 1545, 1812, 1963, 2060, 2265, 2678, 3020, 3090, 3926, 4017, 4530, 5356, 5889, 6180, 6695, 7852, 8034, 9060, 9815, 11778, 13390, 15553, 16068, 19630, 20085, 23556, 26780, 29445, 31106, 39260, 40170, 46659, 58890, 62212, 77765, 80340, 93318, 117780, 155530, 186636, 202189, 233295, 311060, 404378, 466590, 606567, 808756, 933180, 1010945, 1213134, 2021890, 2426268, 3032835, 4043780, 6065670, 12131340]

約数ペア:
[(1, 12131340), (2, 6065670), (3, 4043780), (4, 3032835), (5, 2426268), (6, 2021890), (10, 1213134), (12, 1010945), (13, 933180), (15, 808756), (20, 606567), (26, 466590), (30, 404378), (39, 311060), (52, 233295), (60, 202189), (65, 186636), (78, 155530), (103, 117780), (130, 93318), (151, 80340), (156, 77765), (195, 62212), (206, 58890), (260, 46659), (302, 40170), (309, 39260), (390, 31106), (412, 29445), (453, 26780), (515, 23556), (604, 20085), (618, 19630), (755, 16068), (780, 15553), (906, 13390), (1030, 11778), (1236, 9815), (1339, 9060), (1510, 8034), (1545, 7852), (1812, 6695), (1963, 6180), (2060, 5889), (2265, 5356), (2678, 4530), (3020, 4017), (3090, 3926)]

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