21167881296

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{373}}^1\times {\mathrm{4091}}^1$

素因数の和:4509

約数の個数: 120

約数和(自身を含む): 58259571744

約数和(自身を除く): 37091690448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 289, 373, 408, 578, 746, 816, 867, 1119, 1156, 1492, 1734, 2238, 2312, 2984, 3468, 4091, 4476, 4624, 5968, 6341, 6936, 8182, 8952, 12273, 12682, 13872, 16364, 17904, 19023, 24546, 25364, 32728, 38046, 49092, 50728, 65456, 69547, 76092, 98184, 101456, 107797, 139094, 152184, 196368, 208641, 215594, 278188, 304368, 323391, 417282, 431188, 556376, 646782, 834564, 862376, 1112752, 1182299, 1293564, 1525943, 1669128, 1724752, 2364598, 2587128, 3051886, 3338256, 3546897, 4577829, 4729196, 5174256, 6103772, 7093794, 9155658, 9458392, 12207544, 14187588, 18311316, 18916784, 24415088, 25941031, 28375176, 36622632, 51882062, 56750352, 73245264, 77823093, 103764124, 155646186, 207528248, 311292372, 415056496, 440997527, 622584744, 881995054, 1245169488, 1322992581, 1763990108, 2645985162, 3527980216, 5291970324, 7055960432, 10583940648, 21167881296]

約数ペア:

[(1, 21167881296), (2, 10583940648), (3, 7055960432), (4, 5291970324), (6, 3527980216), (8, 2645985162), (12, 1763990108), (16, 1322992581), (17, 1245169488), (24, 881995054), (34, 622584744), (48, 440997527), (51, 415056496), (68, 311292372), (102, 207528248), (136, 155646186), (204, 103764124), (272, 77823093), (289, 73245264), (373, 56750352), (408, 51882062), (578, 36622632), (746, 28375176), (816, 25941031), (867, 24415088), (1119, 18916784), (1156, 18311316), (1492, 14187588), (1734, 12207544), (2238, 9458392), (2312, 9155658), (2984, 7093794), (3468, 6103772), (4091, 5174256), (4476, 4729196), (4624, 4577829), (5968, 3546897), (6341, 3338256), (6936, 3051886), (8182, 2587128), (8952, 2364598), (12273, 1724752), (12682, 1669128), (13872, 1525943), (16364, 1293564), (17904, 1182299), (19023, 1112752), (24546, 862376), (25364, 834564), (32728, 646782), (38046, 556376), (49092, 431188), (50728, 417282), (65456, 323391), (69547, 304368), (76092, 278188), (98184, 215594), (101456, 208641), (107797, 196368), (139094, 152184)]