16879408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11593}}^1$

素因数の和:11621

約数の個数: 40

約数和(自身を含む): 40254368

約数和(自身を除く): 23374960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 11593, 23186, 46372, 81151, 92744, 150709, 162302, 185488, 301418, 324604, 602836, 649208, 1054963, 1205672, 1298416, 2109926, 2411344, 4219852, 8439704, 16879408]

約数ペア:

[(1, 16879408), (2, 8439704), (4, 4219852), (7, 2411344), (8, 2109926), (13, 1298416), (14, 1205672), (16, 1054963), (26, 649208), (28, 602836), (52, 324604), (56, 301418), (91, 185488), (104, 162302), (112, 150709), (182, 92744), (208, 81151), (364, 46372), (728, 23186), (1456, 11593)]