15691568048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{338297}}^1$

素因数の和:338541

約数の個数: 40

約数和(自身を含む): 32887978368

約数和(自身を除く): 17196410320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 223, 446, 892, 1784, 2899, 3568, 5798, 11596, 23192, 46384, 338297, 676594, 1353188, 2706376, 4397861, 5412752, 8795722, 17591444, 35182888, 70365776, 75440231, 150880462, 301760924, 603521848, 980723003, 1207043696, 1961446006, 3922892012, 7845784024, 15691568048]

約数ペア:

[(1, 15691568048), (2, 7845784024), (4, 3922892012), (8, 1961446006), (13, 1207043696), (16, 980723003), (26, 603521848), (52, 301760924), (104, 150880462), (208, 75440231), (223, 70365776), (446, 35182888), (892, 17591444), (1784, 8795722), (2899, 5412752), (3568, 4397861), (5798, 2706376), (11596, 1353188), (23192, 676594), (46384, 338297)]