17884351264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{1427}}^1$

素因数の和:2138

約数の個数: 96

約数和(自身を含む): 38812628736

約数和(自身を除く): 20928277472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 611, 641, 752, 1222, 1282, 1427, 1504, 2444, 2564, 2854, 4888, 5128, 5708, 8333, 9776, 10256, 11416, 16666, 18551, 19552, 20512, 22832, 30127, 33332, 37102, 45664, 60254, 66664, 67069, 74204, 120508, 133328, 134138, 148408, 241016, 266656, 268276, 296816, 391651, 482032, 536552, 593632, 783302, 871897, 914707, 964064, 1073104, 1566604, 1743794, 1829414, 2146208, 3133208, 3487588, 3658828, 6266416, 6975176, 7317656, 11891191, 12532832, 13950352, 14635312, 23782382, 27900704, 29270624, 42991229, 47564764, 85982458, 95129528, 171964916, 190259056, 343929832, 380518112, 558885977, 687859664, 1117771954, 1375719328, 2235543908, 4471087816, 8942175632, 17884351264]

約数ペア:

[(1, 17884351264), (2, 8942175632), (4, 4471087816), (8, 2235543908), (13, 1375719328), (16, 1117771954), (26, 687859664), (32, 558885977), (47, 380518112), (52, 343929832), (94, 190259056), (104, 171964916), (188, 95129528), (208, 85982458), (376, 47564764), (416, 42991229), (611, 29270624), (641, 27900704), (752, 23782382), (1222, 14635312), (1282, 13950352), (1427, 12532832), (1504, 11891191), (2444, 7317656), (2564, 6975176), (2854, 6266416), (4888, 3658828), (5128, 3487588), (5708, 3133208), (8333, 2146208), (9776, 1829414), (10256, 1743794), (11416, 1566604), (16666, 1073104), (18551, 964064), (19552, 914707), (20512, 871897), (22832, 783302), (30127, 593632), (33332, 536552), (37102, 482032), (45664, 391651), (60254, 296816), (66664, 268276), (67069, 266656), (74204, 241016), (120508, 148408), (133328, 134138)]