21891050712

素因数分解:

$2^3\times 3^3\times {\mathrm{167}}^1\times {\mathrm{373}}^1\times {\mathrm{1627}}^1$

素因数の和:2182

約数の個数: 128

約数和(自身を含む): 61374297600

約数和(自身を除く): 39483246888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 167, 216, 334, 373, 501, 668, 746, 1002, 1119, 1336, 1492, 1503, 1627, 2004, 2238, 2984, 3006, 3254, 3357, 4008, 4476, 4509, 4881, 6012, 6508, 6714, 8952, 9018, 9762, 10071, 12024, 13016, 13428, 14643, 18036, 19524, 20142, 26856, 29286, 36072, 39048, 40284, 43929, 58572, 62291, 80568, 87858, 117144, 124582, 175716, 186873, 249164, 271709, 351432, 373746, 498328, 543418, 560619, 606871, 747492, 815127, 1086836, 1121238, 1213742, 1494984, 1630254, 1681857, 1820613, 2173672, 2242476, 2427484, 2445381, 3260508, 3363714, 3641226, 4484952, 4854968, 4890762, 5461839, 6521016, 6727428, 7282452, 7336143, 9781524, 10923678, 13454856, 14564904, 14672286, 16385517, 19563048, 21847356, 29344572, 32771034, 43694712, 58689144, 65542068, 101347457, 131084136, 202694914, 304042371, 405389828, 608084742, 810779656, 912127113, 1216169484, 1824254226, 2432338968, 2736381339, 3648508452, 5472762678, 7297016904, 10945525356, 21891050712]

約数ペア:

[(1, 21891050712), (2, 10945525356), (3, 7297016904), (4, 5472762678), (6, 3648508452), (8, 2736381339), (9, 2432338968), (12, 1824254226), (18, 1216169484), (24, 912127113), (27, 810779656), (36, 608084742), (54, 405389828), (72, 304042371), (108, 202694914), (167, 131084136), (216, 101347457), (334, 65542068), (373, 58689144), (501, 43694712), (668, 32771034), (746, 29344572), (1002, 21847356), (1119, 19563048), (1336, 16385517), (1492, 14672286), (1503, 14564904), (1627, 13454856), (2004, 10923678), (2238, 9781524), (2984, 7336143), (3006, 7282452), (3254, 6727428), (3357, 6521016), (4008, 5461839), (4476, 4890762), (4509, 4854968), (4881, 4484952), (6012, 3641226), (6508, 3363714), (6714, 3260508), (8952, 2445381), (9018, 2427484), (9762, 2242476), (10071, 2173672), (12024, 1820613), (13016, 1681857), (13428, 1630254), (14643, 1494984), (18036, 1213742), (19524, 1121238), (20142, 1086836), (26856, 815127), (29286, 747492), (36072, 606871), (39048, 560619), (40284, 543418), (43929, 498328), (58572, 373746), (62291, 351432), (80568, 271709), (87858, 249164), (117144, 186873), (124582, 175716)]