15881915088

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8483929}}^1$

素因数の和:8483956

約数の個数: 60

約数和(自身を含む): 47866333060

約数和(自身を除く): 31984417972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 8483929, 16967858, 25451787, 33935716, 50903574, 67871432, 76355361, 101807148, 110291077, 135742864, 152710722, 203614296, 220582154, 305421444, 330873231, 407228592, 441164308, 610842888, 661746462, 882328616, 992619693, 1221685776, 1323492924, 1764657232, 1985239386, 2646985848, 3970478772, 5293971696, 7940957544, 15881915088]

約数ペア:

[(1, 15881915088), (2, 7940957544), (3, 5293971696), (4, 3970478772), (6, 2646985848), (8, 1985239386), (9, 1764657232), (12, 1323492924), (13, 1221685776), (16, 992619693), (18, 882328616), (24, 661746462), (26, 610842888), (36, 441164308), (39, 407228592), (48, 330873231), (52, 305421444), (72, 220582154), (78, 203614296), (104, 152710722), (117, 135742864), (144, 110291077), (156, 101807148), (208, 76355361), (234, 67871432), (312, 50903574), (468, 33935716), (624, 25451787), (936, 16967858), (1872, 8483929)]