16660384

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1433

約数の個数: 48

約数和(自身を含む): 36567720

約数和(自身を除く): 19907336

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1381, 1508, 2762, 3016, 5524, 6032, 11048, 12064, 17953, 22096, 35906, 40049, 44192, 71812, 80098, 143624, 160196, 287248, 320392, 520637, 574496, 640784, 1041274, 1281568, 2082548, 4165096, 8330192, 16660384]

約数ペア:

[(1, 16660384), (2, 8330192), (4, 4165096), (8, 2082548), (13, 1281568), (16, 1041274), (26, 640784), (29, 574496), (32, 520637), (52, 320392), (58, 287248), (104, 160196), (116, 143624), (208, 80098), (232, 71812), (377, 44192), (416, 40049), (464, 35906), (754, 22096), (928, 17953), (1381, 12064), (1508, 11048), (2762, 6032), (3016, 5524)]