21168102708

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2749}}^1$

素因数の和:2887

約数の個数: 192

約数和(自身を含む): 58988160000

約数和(自身を除く): 37820057292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 41, 47, 54, 74, 82, 94, 108, 111, 123, 141, 148, 164, 188, 222, 246, 282, 333, 369, 423, 444, 492, 564, 666, 738, 846, 999, 1107, 1269, 1332, 1476, 1517, 1692, 1739, 1927, 1998, 2214, 2538, 2749, 3034, 3478, 3854, 3996, 4428, 4551, 5076, 5217, 5498, 5781, 6068, 6956, 7708, 8247, 9102, 10434, 10996, 11562, 13653, 15651, 16494, 17343, 18204, 20868, 23124, 24741, 27306, 31302, 32988, 34686, 40959, 46953, 49482, 52029, 54612, 62604, 69372, 71299, 74223, 81918, 93906, 98964, 101713, 104058, 112709, 129203, 142598, 148446, 163836, 187812, 203426, 208116, 213897, 225418, 258406, 285196, 296892, 305139, 338127, 387609, 406852, 427794, 450836, 516812, 610278, 641691, 676254, 775218, 855588, 915417, 1014381, 1162827, 1220556, 1283382, 1352508, 1550436, 1830834, 1925073, 2028762, 2325654, 2566764, 2746251, 3043143, 3488481, 3661668, 3850146, 4057524, 4170233, 4651308, 4780511, 5297323, 5492502, 6086286, 6976962, 7700292, 8340466, 9561022, 10594646, 10985004, 12172572, 12510699, 13953924, 14341533, 15891969, 16680932, 19122044, 21189292, 25021398, 28683066, 31783938, 37532097, 43024599, 47675907, 50042796, 57366132, 63567876, 75064194, 86049198, 95351814, 112596291, 129073797, 143027721, 150128388, 172098396, 190703628, 196000951, 225192582, 258147594, 286055442, 392001902, 450385164, 516295188, 572110884, 588002853, 784003804, 1176005706, 1764008559, 2352011412, 3528017118, 5292025677, 7056034236, 10584051354, 21168102708]

約数ペア:

[(1, 21168102708), (2, 10584051354), (3, 7056034236), (4, 5292025677), (6, 3528017118), (9, 2352011412), (12, 1764008559), (18, 1176005706), (27, 784003804), (36, 588002853), (37, 572110884), (41, 516295188), (47, 450385164), (54, 392001902), (74, 286055442), (82, 258147594), (94, 225192582), (108, 196000951), (111, 190703628), (123, 172098396), (141, 150128388), (148, 143027721), (164, 129073797), (188, 112596291), (222, 95351814), (246, 86049198), (282, 75064194), (333, 63567876), (369, 57366132), (423, 50042796), (444, 47675907), (492, 43024599), (564, 37532097), (666, 31783938), (738, 28683066), (846, 25021398), (999, 21189292), (1107, 19122044), (1269, 16680932), (1332, 15891969), (1476, 14341533), (1517, 13953924), (1692, 12510699), (1739, 12172572), (1927, 10985004), (1998, 10594646), (2214, 9561022), (2538, 8340466), (2749, 7700292), (3034, 6976962), (3478, 6086286), (3854, 5492502), (3996, 5297323), (4428, 4780511), (4551, 4651308), (5076, 4170233), (5217, 4057524), (5498, 3850146), (5781, 3661668), (6068, 3488481), (6956, 3043143), (7708, 2746251), (8247, 2566764), (9102, 2325654), (10434, 2028762), (10996, 1925073), (11562, 1830834), (13653, 1550436), (15651, 1352508), (16494, 1283382), (17343, 1220556), (18204, 1162827), (20868, 1014381), (23124, 915417), (24741, 855588), (27306, 775218), (31302, 676254), (32988, 641691), (34686, 610278), (40959, 516812), (46953, 450836), (49482, 427794), (52029, 406852), (54612, 387609), (62604, 338127), (69372, 305139), (71299, 296892), (74223, 285196), (81918, 258406), (93906, 225418), (98964, 213897), (101713, 208116), (104058, 203426), (112709, 187812), (129203, 163836), (142598, 148446)]