1381848

素因数分解:

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

素因数の和:168

約数の個数: 64

約数和(自身を含む): 3843840

約数和(自身を除く): 2461992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 103, 104, 129, 156, 172, 206, 258, 309, 312, 344, 412, 516, 559, 618, 824, 1032, 1118, 1236, 1339, 1677, 2236, 2472, 2678, 3354, 4017, 4429, 4472, 5356, 6708, 8034, 8858, 10712, 13287, 13416, 16068, 17716, 26574, 32136, 35432, 53148, 57577, 106296, 115154, 172731, 230308, 345462, 460616, 690924, 1381848]

約数ペア:

[(1, 1381848), (2, 690924), (3, 460616), (4, 345462), (6, 230308), (8, 172731), (12, 115154), (13, 106296), (24, 57577), (26, 53148), (39, 35432), (43, 32136), (52, 26574), (78, 17716), (86, 16068), (103, 13416), (104, 13287), (129, 10712), (156, 8858), (172, 8034), (206, 6708), (258, 5356), (309, 4472), (312, 4429), (344, 4017), (412, 3354), (516, 2678), (559, 2472), (618, 2236), (824, 1677), (1032, 1339), (1118, 1236)]