About the Number

13689080

13689079 ← → 13689081

2進数表記:110100001110000011111000

漢数字表記:千三百六十八万九千八十

素因数分解:

2 3 × 5 1 × 17 1 × 41 1 × 491 1

素因数の和:560
約数の個数: 64
約数和(自身を含む): 33475680
約数和(自身を除く): 19786600

約数列:
[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 491, 680, 697, 820, 982, 1394, 1640, 1964, 2455, 2788, 3485, 3928, 4910, 5576, 6970, 8347, 9820, 13940, 16694, 19640, 20131, 27880, 33388, 40262, 41735, 66776, 80524, 83470, 100655, 161048, 166940, 201310, 333880, 342227, 402620, 684454, 805240, 1368908, 1711135, 2737816, 3422270, 6844540, 13689080]

約数ペア:
[(1, 13689080), (2, 6844540), (4, 3422270), (5, 2737816), (8, 1711135), (10, 1368908), (17, 805240), (20, 684454), (34, 402620), (40, 342227), (41, 333880), (68, 201310), (82, 166940), (85, 161048), (136, 100655), (164, 83470), (170, 80524), (205, 66776), (328, 41735), (340, 40262), (410, 33388), (491, 27880), (680, 20131), (697, 19640), (820, 16694), (982, 13940), (1394, 9820), (1640, 8347), (1964, 6970), (2455, 5576), (2788, 4910), (3485, 3928)]

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