15859972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 30707712

約数和(自身を除く): 14847740

約数列:

[1, 2, 4, 23, 31, 46, 62, 67, 83, 92, 124, 134, 166, 268, 332, 713, 1426, 1541, 1909, 2077, 2573, 2852, 3082, 3818, 4154, 5146, 5561, 6164, 7636, 8308, 10292, 11122, 22244, 47771, 59179, 95542, 118358, 127903, 172391, 191084, 236716, 255806, 344782, 511612, 689564, 3964993, 7929986, 15859972]

約数ペア:

[(1, 15859972), (2, 7929986), (4, 3964993), (23, 689564), (31, 511612), (46, 344782), (62, 255806), (67, 236716), (83, 191084), (92, 172391), (124, 127903), (134, 118358), (166, 95542), (268, 59179), (332, 47771), (713, 22244), (1426, 11122), (1541, 10292), (1909, 8308), (2077, 7636), (2573, 6164), (2852, 5561), (3082, 5146), (3818, 4154)]