16730896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11491}}^1$

素因数の和:11519

約数の個数: 40

約数和(自身を含む): 39900224

約数和(自身を除く): 23169328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 11491, 22982, 45964, 80437, 91928, 149383, 160874, 183856, 298766, 321748, 597532, 643496, 1045681, 1195064, 1286992, 2091362, 2390128, 4182724, 8365448, 16730896]

約数ペア:

[(1, 16730896), (2, 8365448), (4, 4182724), (7, 2390128), (8, 2091362), (13, 1286992), (14, 1195064), (16, 1045681), (26, 643496), (28, 597532), (52, 321748), (56, 298766), (91, 183856), (104, 160874), (112, 149383), (182, 91928), (208, 80437), (364, 45964), (728, 22982), (1456, 11491)]