15691919056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{2801}}^1$

素因数の和:3188

約数の個数: 80

約数和(自身を含む): 33563476800

約数和(自身を除く): 17871557744

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 229, 278, 458, 556, 916, 1112, 1529, 1832, 2224, 2519, 2801, 3058, 3664, 5038, 5602, 6116, 10076, 11204, 12232, 20152, 22408, 24464, 30811, 31831, 40304, 44816, 61622, 63662, 123244, 127324, 246488, 254648, 350141, 389339, 492976, 509296, 641429, 700282, 778678, 1282858, 1400564, 1557356, 2565716, 2801128, 3114712, 4282729, 5131432, 5602256, 6229424, 7055719, 8565458, 10262864, 14111438, 17130916, 28222876, 34261832, 56445752, 68523664, 89158631, 112891504, 178317262, 356634524, 713269048, 980744941, 1426538096, 1961489882, 3922979764, 7845959528, 15691919056]

約数ペア:

[(1, 15691919056), (2, 7845959528), (4, 3922979764), (8, 1961489882), (11, 1426538096), (16, 980744941), (22, 713269048), (44, 356634524), (88, 178317262), (139, 112891504), (176, 89158631), (229, 68523664), (278, 56445752), (458, 34261832), (556, 28222876), (916, 17130916), (1112, 14111438), (1529, 10262864), (1832, 8565458), (2224, 7055719), (2519, 6229424), (2801, 5602256), (3058, 5131432), (3664, 4282729), (5038, 3114712), (5602, 2801128), (6116, 2565716), (10076, 1557356), (11204, 1400564), (12232, 1282858), (20152, 778678), (22408, 700282), (24464, 641429), (30811, 509296), (31831, 492976), (40304, 389339), (44816, 350141), (61622, 254648), (63662, 246488), (123244, 127324)]