1563056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 40

約数和(自身を含む): 3374784

約数和(自身を除く): 1811728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 107, 166, 176, 214, 332, 428, 664, 856, 913, 1177, 1328, 1712, 1826, 2354, 3652, 4708, 7304, 8881, 9416, 14608, 17762, 18832, 35524, 71048, 97691, 142096, 195382, 390764, 781528, 1563056]

約数ペア:

[(1, 1563056), (2, 781528), (4, 390764), (8, 195382), (11, 142096), (16, 97691), (22, 71048), (44, 35524), (83, 18832), (88, 17762), (107, 14608), (166, 9416), (176, 8881), (214, 7304), (332, 4708), (428, 3652), (664, 2354), (856, 1826), (913, 1712), (1177, 1328)]