21097747008

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{25849}}^1$

素因数の和:25989

約数の個数: 168

約数和(自身を含む): 65724659000

約数和(自身を除く): 44626911992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 109, 117, 144, 156, 192, 208, 218, 234, 288, 312, 327, 416, 436, 468, 576, 624, 654, 832, 872, 936, 981, 1248, 1308, 1417, 1744, 1872, 1962, 2496, 2616, 2834, 3488, 3744, 3924, 4251, 5232, 5668, 6976, 7488, 7848, 8502, 10464, 11336, 12753, 15696, 17004, 20928, 22672, 25506, 25849, 31392, 34008, 45344, 51012, 51698, 62784, 68016, 77547, 90688, 102024, 103396, 136032, 155094, 204048, 206792, 232641, 272064, 310188, 336037, 408096, 413584, 465282, 620376, 672074, 816192, 827168, 930564, 1008111, 1240752, 1344148, 1654336, 1861128, 2016222, 2481504, 2688296, 2817541, 3024333, 3722256, 4032444, 4963008, 5376592, 5635082, 6048666, 7444512, 8064888, 8452623, 10753184, 11270164, 12097332, 14889024, 16129776, 16905246, 21506368, 22540328, 24194664, 25357869, 32259552, 33810492, 36628033, 45080656, 48389328, 50715738, 64519104, 67620984, 73256066, 90161312, 96778656, 101431476, 109884099, 135241968, 146512132, 180322624, 193557312, 202862952, 219768198, 270483936, 293024264, 329652297, 405725904, 439536396, 540967872, 586048528, 659304594, 811451808, 879072792, 1172097056, 1318609188, 1622903616, 1758145584, 2344194112, 2637218376, 3516291168, 5274436752, 7032582336, 10548873504, 21097747008]

約数ペア:

[(1, 21097747008), (2, 10548873504), (3, 7032582336), (4, 5274436752), (6, 3516291168), (8, 2637218376), (9, 2344194112), (12, 1758145584), (13, 1622903616), (16, 1318609188), (18, 1172097056), (24, 879072792), (26, 811451808), (32, 659304594), (36, 586048528), (39, 540967872), (48, 439536396), (52, 405725904), (64, 329652297), (72, 293024264), (78, 270483936), (96, 219768198), (104, 202862952), (109, 193557312), (117, 180322624), (144, 146512132), (156, 135241968), (192, 109884099), (208, 101431476), (218, 96778656), (234, 90161312), (288, 73256066), (312, 67620984), (327, 64519104), (416, 50715738), (436, 48389328), (468, 45080656), (576, 36628033), (624, 33810492), (654, 32259552), (832, 25357869), (872, 24194664), (936, 22540328), (981, 21506368), (1248, 16905246), (1308, 16129776), (1417, 14889024), (1744, 12097332), (1872, 11270164), (1962, 10753184), (2496, 8452623), (2616, 8064888), (2834, 7444512), (3488, 6048666), (3744, 5635082), (3924, 5376592), (4251, 4963008), (5232, 4032444), (5668, 3722256), (6976, 3024333), (7488, 2817541), (7848, 2688296), (8502, 2481504), (10464, 2016222), (11336, 1861128), (12753, 1654336), (15696, 1344148), (17004, 1240752), (20928, 1008111), (22672, 930564), (25506, 827168), (25849, 816192), (31392, 672074), (34008, 620376), (45344, 465282), (51012, 413584), (51698, 408096), (62784, 336037), (68016, 310188), (77547, 272064), (90688, 232641), (102024, 206792), (103396, 204048), (136032, 155094)]