18156711732

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{2423}}^1$

素因数の和:2873

約数の個数: 96

約数和(自身を含む): 44689639680

約数和(自身を除く): 26532927948

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 61, 87, 116, 122, 174, 183, 244, 348, 353, 366, 706, 732, 1059, 1412, 1769, 2118, 2423, 3538, 4236, 4846, 5307, 7076, 7269, 9692, 10237, 10614, 14538, 20474, 21228, 21533, 29076, 30711, 40948, 43066, 61422, 64599, 70267, 86132, 122844, 129198, 140534, 147803, 210801, 258396, 281068, 295606, 421602, 443409, 591212, 624457, 843204, 855319, 886818, 1248914, 1710638, 1773636, 1873371, 2497828, 2565957, 3421276, 3746742, 4286287, 5131914, 7493484, 8572574, 10263828, 12858861, 17145148, 24804251, 25717722, 49608502, 51435444, 52174459, 74412753, 99217004, 104348918, 148825506, 156523377, 208697836, 297651012, 313046754, 626093508, 1513059311, 3026118622, 4539177933, 6052237244, 9078355866, 18156711732]

約数ペア:

[(1, 18156711732), (2, 9078355866), (3, 6052237244), (4, 4539177933), (6, 3026118622), (12, 1513059311), (29, 626093508), (58, 313046754), (61, 297651012), (87, 208697836), (116, 156523377), (122, 148825506), (174, 104348918), (183, 99217004), (244, 74412753), (348, 52174459), (353, 51435444), (366, 49608502), (706, 25717722), (732, 24804251), (1059, 17145148), (1412, 12858861), (1769, 10263828), (2118, 8572574), (2423, 7493484), (3538, 5131914), (4236, 4286287), (4846, 3746742), (5307, 3421276), (7076, 2565957), (7269, 2497828), (9692, 1873371), (10237, 1773636), (10614, 1710638), (14538, 1248914), (20474, 886818), (21228, 855319), (21533, 843204), (29076, 624457), (30711, 591212), (40948, 443409), (43066, 421602), (61422, 295606), (64599, 281068), (70267, 258396), (86132, 210801), (122844, 147803), (129198, 140534)]