17438928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{27947}}^1$

素因数の和:27971

約数の個数: 40

約数和(自身を含む): 48517728

約数和(自身を除く): 31078800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 27947, 55894, 83841, 111788, 167682, 223576, 335364, 363311, 447152, 670728, 726622, 1089933, 1341456, 1453244, 2179866, 2906488, 4359732, 5812976, 8719464, 17438928]

約数ペア:

[(1, 17438928), (2, 8719464), (3, 5812976), (4, 4359732), (6, 2906488), (8, 2179866), (12, 1453244), (13, 1341456), (16, 1089933), (24, 726622), (26, 670728), (39, 447152), (48, 363311), (52, 335364), (78, 223576), (104, 167682), (156, 111788), (208, 83841), (312, 55894), (624, 27947)]