28807650984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1\times {\mathrm{1637}}^1$

素因数の和:1824

約数の個数: 192

約数和(自身を含む): 85880995200

約数和(自身を除く): 57073344216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 109, 124, 168, 186, 217, 218, 248, 327, 372, 434, 436, 651, 654, 744, 763, 868, 872, 961, 1302, 1308, 1526, 1637, 1736, 1922, 2289, 2604, 2616, 2883, 3052, 3274, 3379, 3844, 4578, 4911, 5208, 5766, 6104, 6548, 6727, 6758, 7688, 9156, 9822, 10137, 11459, 11532, 13096, 13454, 13516, 18312, 19644, 20181, 20274, 22918, 23064, 23653, 26908, 27032, 34377, 39288, 40362, 40548, 45836, 47306, 50747, 53816, 68754, 70959, 80724, 81096, 91672, 94612, 101494, 104749, 137508, 141918, 152241, 161448, 178433, 189224, 202988, 209498, 275016, 283836, 304482, 314247, 355229, 356866, 405976, 418996, 535299, 567672, 608964, 628494, 710458, 713732, 733243, 837992, 1065687, 1070598, 1217928, 1249031, 1256988, 1420916, 1427464, 1466486, 1573157, 2131374, 2141196, 2199729, 2498062, 2513976, 2841832, 2932972, 3146314, 3747093, 4262748, 4282392, 4399458, 4719471, 4996124, 5531423, 5865944, 6292628, 7494186, 8525496, 8798916, 9438942, 9992248, 11012099, 11062846, 12585256, 14988372, 16594269, 17597832, 18877884, 22024198, 22125692, 29976744, 33036297, 33188538, 37755768, 38719961, 44048396, 44251384, 66072594, 66377076, 77439922, 88096792, 116159883, 132145188, 132754152, 154879844, 171474113, 232319766, 264290376, 309759688, 342948226, 464639532, 514422339, 685896452, 929279064, 1028844678, 1200318791, 1371792904, 2057689356, 2400637582, 3600956373, 4115378712, 4801275164, 7201912746, 9602550328, 14403825492, 28807650984]

約数ペア:

[(1, 28807650984), (2, 14403825492), (3, 9602550328), (4, 7201912746), (6, 4801275164), (7, 4115378712), (8, 3600956373), (12, 2400637582), (14, 2057689356), (21, 1371792904), (24, 1200318791), (28, 1028844678), (31, 929279064), (42, 685896452), (56, 514422339), (62, 464639532), (84, 342948226), (93, 309759688), (109, 264290376), (124, 232319766), (168, 171474113), (186, 154879844), (217, 132754152), (218, 132145188), (248, 116159883), (327, 88096792), (372, 77439922), (434, 66377076), (436, 66072594), (651, 44251384), (654, 44048396), (744, 38719961), (763, 37755768), (868, 33188538), (872, 33036297), (961, 29976744), (1302, 22125692), (1308, 22024198), (1526, 18877884), (1637, 17597832), (1736, 16594269), (1922, 14988372), (2289, 12585256), (2604, 11062846), (2616, 11012099), (2883, 9992248), (3052, 9438942), (3274, 8798916), (3379, 8525496), (3844, 7494186), (4578, 6292628), (4911, 5865944), (5208, 5531423), (5766, 4996124), (6104, 4719471), (6548, 4399458), (6727, 4282392), (6758, 4262748), (7688, 3747093), (9156, 3146314), (9822, 2932972), (10137, 2841832), (11459, 2513976), (11532, 2498062), (13096, 2199729), (13454, 2141196), (13516, 2131374), (18312, 1573157), (19644, 1466486), (20181, 1427464), (20274, 1420916), (22918, 1256988), (23064, 1249031), (23653, 1217928), (26908, 1070598), (27032, 1065687), (34377, 837992), (39288, 733243), (40362, 713732), (40548, 710458), (45836, 628494), (47306, 608964), (50747, 567672), (53816, 535299), (68754, 418996), (70959, 405976), (80724, 356866), (81096, 355229), (91672, 314247), (94612, 304482), (101494, 283836), (104749, 275016), (137508, 209498), (141918, 202988), (152241, 189224), (161448, 178433)]