15800876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 34508544

約数和(自身を除く): 18707668

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 523, 581, 1046, 1079, 1162, 2092, 2158, 2324, 3661, 4316, 6799, 7322, 7553, 13598, 14644, 15106, 27196, 30212, 43409, 47593, 86818, 95186, 173636, 190372, 303863, 564317, 607726, 1128634, 1215452, 2257268, 3950219, 7900438, 15800876]

約数ペア:

[(1, 15800876), (2, 7900438), (4, 3950219), (7, 2257268), (13, 1215452), (14, 1128634), (26, 607726), (28, 564317), (52, 303863), (83, 190372), (91, 173636), (166, 95186), (182, 86818), (332, 47593), (364, 43409), (523, 30212), (581, 27196), (1046, 15106), (1079, 14644), (1162, 13598), (2092, 7553), (2158, 7322), (2324, 6799), (3661, 4316)]