About the Number

13408260

13408259 ← → 13408261

2進数表記:110011001001100000000100

漢数字表記:千三百四十万八千二百六十

素因数分解:

2 2 × 3 1 × 5 1 × 43 1 × 5197 1

素因数の和:5252
約数の個数: 48
約数和(自身を含む): 38423616
約数和(自身を除く): 25015356

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 5197, 10394, 15591, 20788, 25985, 31182, 51970, 62364, 77955, 103940, 155910, 223471, 311820, 446942, 670413, 893884, 1117355, 1340826, 2234710, 2681652, 3352065, 4469420, 6704130, 13408260]

約数ペア:
[(1, 13408260), (2, 6704130), (3, 4469420), (4, 3352065), (5, 2681652), (6, 2234710), (10, 1340826), (12, 1117355), (15, 893884), (20, 670413), (30, 446942), (43, 311820), (60, 223471), (86, 155910), (129, 103940), (172, 77955), (215, 62364), (258, 51970), (430, 31182), (516, 25985), (645, 20788), (860, 15591), (1290, 10394), (2580, 5197)]

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