1566222736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1061}}^1$

素因数の和:1280

約数の個数: 80

約数和(自身を含む): 3362784768

約数和(自身を除く): 1796562032

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 151, 188, 208, 302, 376, 604, 611, 752, 1061, 1208, 1222, 1963, 2122, 2416, 2444, 3926, 4244, 4888, 7097, 7852, 8488, 9776, 13793, 14194, 15704, 16976, 27586, 28388, 31408, 49867, 55172, 56776, 92261, 99734, 110344, 113552, 160211, 184522, 199468, 220688, 320422, 369044, 398936, 640844, 648271, 738088, 797872, 1281688, 1296542, 1476176, 2082743, 2563376, 2593084, 4165486, 5186168, 7529917, 8330972, 10372336, 15059834, 16661944, 30119668, 33323888, 60239336, 97888921, 120478672, 195777842, 391555684, 783111368, 1566222736]

約数ペア:

[(1, 1566222736), (2, 783111368), (4, 391555684), (8, 195777842), (13, 120478672), (16, 97888921), (26, 60239336), (47, 33323888), (52, 30119668), (94, 16661944), (104, 15059834), (151, 10372336), (188, 8330972), (208, 7529917), (302, 5186168), (376, 4165486), (604, 2593084), (611, 2563376), (752, 2082743), (1061, 1476176), (1208, 1296542), (1222, 1281688), (1963, 797872), (2122, 738088), (2416, 648271), (2444, 640844), (3926, 398936), (4244, 369044), (4888, 320422), (7097, 220688), (7852, 199468), (8488, 184522), (9776, 160211), (13793, 113552), (14194, 110344), (15704, 99734), (16976, 92261), (27586, 56776), (28388, 55172), (31408, 49867)]