28088424

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1464

約数の個数: 128

約数和(自身を含む): 96096000

約数和(自身を除く): 68007576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1429, 1512, 1638, 2184, 2457, 2808, 2858, 3276, 4287, 4914, 5716, 6552, 8574, 9828, 10003, 11432, 12861, 17148, 18577, 19656, 20006, 25722, 30009, 34296, 37154, 38583, 40012, 51444, 55731, 60018, 74308, 77166, 80024, 90027, 102888, 111462, 120036, 130039, 148616, 154332, 167193, 180054, 222924, 240072, 260078, 270081, 308664, 334386, 360108, 390117, 445848, 501579, 520156, 540162, 668772, 720216, 780234, 1003158, 1040312, 1080324, 1170351, 1337544, 1560468, 2006316, 2160648, 2340702, 3120936, 3511053, 4012632, 4681404, 7022106, 9362808, 14044212, 28088424]

約数ペア:

[(1, 28088424), (2, 14044212), (3, 9362808), (4, 7022106), (6, 4681404), (7, 4012632), (8, 3511053), (9, 3120936), (12, 2340702), (13, 2160648), (14, 2006316), (18, 1560468), (21, 1337544), (24, 1170351), (26, 1080324), (27, 1040312), (28, 1003158), (36, 780234), (39, 720216), (42, 668772), (52, 540162), (54, 520156), (56, 501579), (63, 445848), (72, 390117), (78, 360108), (84, 334386), (91, 308664), (104, 270081), (108, 260078), (117, 240072), (126, 222924), (156, 180054), (168, 167193), (182, 154332), (189, 148616), (216, 130039), (234, 120036), (252, 111462), (273, 102888), (312, 90027), (351, 80024), (364, 77166), (378, 74308), (468, 60018), (504, 55731), (546, 51444), (702, 40012), (728, 38583), (756, 37154), (819, 34296), (936, 30009), (1092, 25722), (1404, 20006), (1429, 19656), (1512, 18577), (1638, 17148), (2184, 12861), (2457, 11432), (2808, 10003), (2858, 9828), (3276, 8574), (4287, 6552), (4914, 5716)]