17729126478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{12211}}^1$

素因数の和:12419

約数の個数: 128

約数和(自身を含む): 47269232640

約数和(自身を除く): 29540106162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 167, 189, 207, 322, 334, 378, 414, 483, 501, 621, 966, 1002, 1169, 1242, 1449, 1503, 2338, 2898, 3006, 3507, 3841, 4347, 4509, 7014, 7682, 8694, 9018, 10521, 11523, 12211, 21042, 23046, 24422, 26887, 31563, 34569, 36633, 53774, 63126, 69138, 73266, 80661, 85477, 103707, 109899, 161322, 170954, 207414, 219798, 241983, 256431, 280853, 329697, 483966, 512862, 561706, 659394, 725949, 769293, 842559, 1451898, 1538586, 1685118, 1965971, 2039237, 2307879, 2527677, 3931942, 4078474, 4615758, 5055354, 5897913, 6117711, 7583031, 11795826, 12235422, 14274659, 15166062, 17693739, 18353133, 28549318, 35387478, 36706266, 42823977, 46902451, 53081217, 55059399, 85647954, 93804902, 106162434, 110118798, 128471931, 140707353, 256943862, 281414706, 328317157, 385415793, 422122059, 656634314, 770831586, 844244118, 984951471, 1266366177, 1969902942, 2532732354, 2954854413, 5909708826, 8864563239, 17729126478]

約数ペア:

[(1, 17729126478), (2, 8864563239), (3, 5909708826), (6, 2954854413), (7, 2532732354), (9, 1969902942), (14, 1266366177), (18, 984951471), (21, 844244118), (23, 770831586), (27, 656634314), (42, 422122059), (46, 385415793), (54, 328317157), (63, 281414706), (69, 256943862), (126, 140707353), (138, 128471931), (161, 110118798), (167, 106162434), (189, 93804902), (207, 85647954), (322, 55059399), (334, 53081217), (378, 46902451), (414, 42823977), (483, 36706266), (501, 35387478), (621, 28549318), (966, 18353133), (1002, 17693739), (1169, 15166062), (1242, 14274659), (1449, 12235422), (1503, 11795826), (2338, 7583031), (2898, 6117711), (3006, 5897913), (3507, 5055354), (3841, 4615758), (4347, 4078474), (4509, 3931942), (7014, 2527677), (7682, 2307879), (8694, 2039237), (9018, 1965971), (10521, 1685118), (11523, 1538586), (12211, 1451898), (21042, 842559), (23046, 769293), (24422, 725949), (26887, 659394), (31563, 561706), (34569, 512862), (36633, 483966), (53774, 329697), (63126, 280853), (69138, 256431), (73266, 241983), (80661, 219798), (85477, 207414), (103707, 170954), (109899, 161322)]