15694785148

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1321}}^1\times {\mathrm{2011}}^1$

素因数の和:3554

約数の個数: 48

約数和(自身を含む): 31577905408

約数和(自身を除く): 15883120260

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1321, 1477, 2011, 2642, 2954, 4022, 5284, 5908, 8044, 9247, 14077, 18494, 28154, 36988, 56308, 278731, 424321, 557462, 848642, 1114924, 1697284, 1951117, 2656531, 2970247, 3902234, 5313062, 5940494, 7804468, 10626124, 11880988, 18595717, 37191434, 74382868, 560528041, 1121056082, 2242112164, 3923696287, 7847392574, 15694785148]

約数ペア:

[(1, 15694785148), (2, 7847392574), (4, 3923696287), (7, 2242112164), (14, 1121056082), (28, 560528041), (211, 74382868), (422, 37191434), (844, 18595717), (1321, 11880988), (1477, 10626124), (2011, 7804468), (2642, 5940494), (2954, 5313062), (4022, 3902234), (5284, 2970247), (5908, 2656531), (8044, 1951117), (9247, 1697284), (14077, 1114924), (18494, 848642), (28154, 557462), (36988, 424321), (56308, 278731)]