12643722

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 36126720

約数和(自身を除く): 23482998

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 83, 91, 93, 117, 126, 166, 182, 186, 189, 217, 234, 249, 273, 279, 351, 378, 403, 434, 498, 546, 558, 581, 651, 702, 747, 806, 819, 837, 1079, 1162, 1209, 1302, 1494, 1638, 1674, 1743, 1953, 2158, 2241, 2418, 2457, 2573, 2821, 3237, 3486, 3627, 3906, 4482, 4914, 5146, 5229, 5642, 5859, 6474, 7254, 7553, 7719, 8463, 9711, 10458, 10881, 11718, 15106, 15438, 15687, 16926, 18011, 19422, 21762, 22659, 23157, 25389, 29133, 31374, 33449, 36022, 45318, 46314, 50778, 54033, 58266, 66898, 67977, 69471, 76167, 100347, 108066, 135954, 138942, 152334, 162099, 200694, 203931, 234143, 301041, 324198, 407862, 468286, 486297, 602082, 702429, 903123, 972594, 1404858, 1806246, 2107287, 4214574, 6321861, 12643722]

約数ペア:

[(1, 12643722), (2, 6321861), (3, 4214574), (6, 2107287), (7, 1806246), (9, 1404858), (13, 972594), (14, 903123), (18, 702429), (21, 602082), (26, 486297), (27, 468286), (31, 407862), (39, 324198), (42, 301041), (54, 234143), (62, 203931), (63, 200694), (78, 162099), (83, 152334), (91, 138942), (93, 135954), (117, 108066), (126, 100347), (166, 76167), (182, 69471), (186, 67977), (189, 66898), (217, 58266), (234, 54033), (249, 50778), (273, 46314), (279, 45318), (351, 36022), (378, 33449), (403, 31374), (434, 29133), (498, 25389), (546, 23157), (558, 22659), (581, 21762), (651, 19422), (702, 18011), (747, 16926), (806, 15687), (819, 15438), (837, 15106), (1079, 11718), (1162, 10881), (1209, 10458), (1302, 9711), (1494, 8463), (1638, 7719), (1674, 7553), (1743, 7254), (1953, 6474), (2158, 5859), (2241, 5642), (2418, 5229), (2457, 5146), (2573, 4914), (2821, 4482), (3237, 3906), (3486, 3627)]