26455338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:580

約数の個数: 96

約数和(自身を含む): 72963072

約数和(自身を除く): 46507734

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 521, 546, 558, 651, 806, 819, 1042, 1209, 1302, 1563, 1638, 1953, 2418, 2821, 3126, 3627, 3647, 3906, 4689, 5642, 6773, 7254, 7294, 8463, 9378, 10941, 13546, 16151, 16926, 20319, 21882, 25389, 32302, 32823, 40638, 47411, 48453, 50778, 60957, 65646, 94822, 96906, 113057, 121914, 142233, 145359, 209963, 226114, 284466, 290718, 339171, 419926, 426699, 629889, 678342, 853398, 1017513, 1259778, 1469741, 1889667, 2035026, 2939482, 3779334, 4409223, 8818446, 13227669, 26455338]

約数ペア:

[(1, 26455338), (2, 13227669), (3, 8818446), (6, 4409223), (7, 3779334), (9, 2939482), (13, 2035026), (14, 1889667), (18, 1469741), (21, 1259778), (26, 1017513), (31, 853398), (39, 678342), (42, 629889), (62, 426699), (63, 419926), (78, 339171), (91, 290718), (93, 284466), (117, 226114), (126, 209963), (182, 145359), (186, 142233), (217, 121914), (234, 113057), (273, 96906), (279, 94822), (403, 65646), (434, 60957), (521, 50778), (546, 48453), (558, 47411), (651, 40638), (806, 32823), (819, 32302), (1042, 25389), (1209, 21882), (1302, 20319), (1563, 16926), (1638, 16151), (1953, 13546), (2418, 10941), (2821, 9378), (3126, 8463), (3627, 7294), (3647, 7254), (3906, 6773), (4689, 5642)]