15490191808

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2659717}}^1$

素因数の和:2659749

約数の個数: 56

約数和(自身を含む): 37831828832

約数和(自身を除く): 22341637024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 2659717, 5319434, 10638868, 18618019, 21277736, 34576321, 37236038, 42555472, 69152642, 74472076, 85110944, 138305284, 148944152, 170221888, 242034247, 276610568, 297888304, 484068494, 553221136, 595776608, 968136988, 1106442272, 1191553216, 1936273976, 2212884544, 3872547952, 7745095904, 15490191808]

約数ペア:

[(1, 15490191808), (2, 7745095904), (4, 3872547952), (7, 2212884544), (8, 1936273976), (13, 1191553216), (14, 1106442272), (16, 968136988), (26, 595776608), (28, 553221136), (32, 484068494), (52, 297888304), (56, 276610568), (64, 242034247), (91, 170221888), (104, 148944152), (112, 138305284), (182, 85110944), (208, 74472076), (224, 69152642), (364, 42555472), (416, 37236038), (448, 34576321), (728, 21277736), (832, 18618019), (1456, 10638868), (2912, 5319434), (5824, 2659717)]