16843669190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{4019}}^1$

素因数の和:4409

約数の個数: 64

約数和(自身を含む): 32588049600

約数和(自身を除く): 15744380410

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 277, 445, 554, 890, 1385, 1513, 2770, 3026, 4019, 4709, 7565, 8038, 9418, 15130, 20095, 23545, 24653, 40190, 47090, 49306, 68323, 123265, 136646, 246530, 341615, 357691, 419101, 683230, 715382, 838202, 1113263, 1788455, 2095505, 2226526, 3576910, 4191010, 5566315, 6080747, 11132630, 12161494, 18925471, 30403735, 37850942, 60807470, 94627355, 99080407, 189254710, 198160814, 495402035, 990804070, 1684366919, 3368733838, 8421834595, 16843669190]

約数ペア:

[(1, 16843669190), (2, 8421834595), (5, 3368733838), (10, 1684366919), (17, 990804070), (34, 495402035), (85, 198160814), (89, 189254710), (170, 99080407), (178, 94627355), (277, 60807470), (445, 37850942), (554, 30403735), (890, 18925471), (1385, 12161494), (1513, 11132630), (2770, 6080747), (3026, 5566315), (4019, 4191010), (4709, 3576910), (7565, 2226526), (8038, 2095505), (9418, 1788455), (15130, 1113263), (20095, 838202), (23545, 715382), (24653, 683230), (40190, 419101), (47090, 357691), (49306, 341615), (68323, 246530), (123265, 136646)]