25507482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 71221248

約数和(自身を除く): 45713766

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 31, 33, 39, 42, 62, 66, 77, 78, 91, 93, 137, 143, 154, 182, 186, 217, 231, 273, 274, 286, 341, 403, 411, 429, 434, 462, 546, 651, 682, 806, 822, 858, 959, 1001, 1023, 1209, 1302, 1507, 1781, 1918, 2002, 2046, 2387, 2418, 2821, 2877, 3003, 3014, 3562, 4247, 4433, 4521, 4774, 5343, 5642, 5754, 6006, 7161, 8463, 8494, 8866, 9042, 10549, 10686, 12467, 12741, 13299, 14322, 16926, 19591, 21098, 24934, 25482, 26598, 29729, 31031, 31647, 37401, 39182, 46717, 55211, 58773, 59458, 62062, 63294, 74802, 89187, 93093, 93434, 110422, 117546, 137137, 140151, 165633, 178374, 186186, 274274, 280302, 327019, 331266, 386477, 411411, 607321, 654038, 772954, 822822, 981057, 1159431, 1214642, 1821963, 1962114, 2318862, 3643926, 4251247, 8502494, 12753741, 25507482]

約数ペア:

[(1, 25507482), (2, 12753741), (3, 8502494), (6, 4251247), (7, 3643926), (11, 2318862), (13, 1962114), (14, 1821963), (21, 1214642), (22, 1159431), (26, 981057), (31, 822822), (33, 772954), (39, 654038), (42, 607321), (62, 411411), (66, 386477), (77, 331266), (78, 327019), (91, 280302), (93, 274274), (137, 186186), (143, 178374), (154, 165633), (182, 140151), (186, 137137), (217, 117546), (231, 110422), (273, 93434), (274, 93093), (286, 89187), (341, 74802), (403, 63294), (411, 62062), (429, 59458), (434, 58773), (462, 55211), (546, 46717), (651, 39182), (682, 37401), (806, 31647), (822, 31031), (858, 29729), (959, 26598), (1001, 25482), (1023, 24934), (1209, 21098), (1302, 19591), (1507, 16926), (1781, 14322), (1918, 13299), (2002, 12741), (2046, 12467), (2387, 10686), (2418, 10549), (2821, 9042), (2877, 8866), (3003, 8494), (3014, 8463), (3562, 7161), (4247, 6006), (4433, 5754), (4521, 5642), (4774, 5343)]