1609690784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{10103}}^1$

素因数の和:10509

約数の個数: 48

約数和(自身を含む): 3422103552

約数和(自身を除く): 1812412768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 383, 416, 766, 1532, 3064, 4979, 6128, 9958, 10103, 12256, 19916, 20206, 39832, 40412, 79664, 80824, 131339, 159328, 161648, 262678, 323296, 525356, 1050712, 2101424, 3869449, 4202848, 7738898, 15477796, 30955592, 50302837, 61911184, 100605674, 123822368, 201211348, 402422696, 804845392, 1609690784]

約数ペア:

[(1, 1609690784), (2, 804845392), (4, 402422696), (8, 201211348), (13, 123822368), (16, 100605674), (26, 61911184), (32, 50302837), (52, 30955592), (104, 15477796), (208, 7738898), (383, 4202848), (416, 3869449), (766, 2101424), (1532, 1050712), (3064, 525356), (4979, 323296), (6128, 262678), (9958, 161648), (10103, 159328), (12256, 131339), (19916, 80824), (20206, 79664), (39832, 40412)]