4145544

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 12492480

約数和(自身を除く): 8346936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 103, 104, 117, 129, 156, 172, 206, 234, 258, 309, 312, 344, 387, 412, 468, 516, 559, 618, 774, 824, 927, 936, 1032, 1118, 1236, 1339, 1548, 1677, 1854, 2236, 2472, 2678, 3096, 3354, 3708, 4017, 4429, 4472, 5031, 5356, 6708, 7416, 8034, 8858, 10062, 10712, 12051, 13287, 13416, 16068, 17716, 20124, 24102, 26574, 32136, 35432, 39861, 40248, 48204, 53148, 57577, 79722, 96408, 106296, 115154, 159444, 172731, 230308, 318888, 345462, 460616, 518193, 690924, 1036386, 1381848, 2072772, 4145544]

約数ペア:

[(1, 4145544), (2, 2072772), (3, 1381848), (4, 1036386), (6, 690924), (8, 518193), (9, 460616), (12, 345462), (13, 318888), (18, 230308), (24, 172731), (26, 159444), (36, 115154), (39, 106296), (43, 96408), (52, 79722), (72, 57577), (78, 53148), (86, 48204), (103, 40248), (104, 39861), (117, 35432), (129, 32136), (156, 26574), (172, 24102), (206, 20124), (234, 17716), (258, 16068), (309, 13416), (312, 13287), (344, 12051), (387, 10712), (412, 10062), (468, 8858), (516, 8034), (559, 7416), (618, 6708), (774, 5356), (824, 5031), (927, 4472), (936, 4429), (1032, 4017), (1118, 3708), (1236, 3354), (1339, 3096), (1548, 2678), (1677, 2472), (1854, 2236)]