1639901536

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563153}}^1$

素因数の和:563183

約数の個数: 48

約数和(自身を含む): 3973614624

約数和(自身を除く): 2333713088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 563153, 1126306, 2252612, 3942071, 4505224, 7320989, 7884142, 9010448, 14641978, 15768284, 18020896, 29283956, 31536568, 51246923, 58567912, 63073136, 102493846, 117135824, 126146272, 204987692, 234271648, 409975384, 819950768, 1639901536]

約数ペア:

[(1, 1639901536), (2, 819950768), (4, 409975384), (7, 234271648), (8, 204987692), (13, 126146272), (14, 117135824), (16, 102493846), (26, 63073136), (28, 58567912), (32, 51246923), (52, 31536568), (56, 29283956), (91, 18020896), (104, 15768284), (112, 14641978), (182, 9010448), (208, 7884142), (224, 7320989), (364, 4505224), (416, 3942071), (728, 2252612), (1456, 1126306), (2912, 563153)]