16399690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 31124736

約数和(自身を除く): 14725046

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 631, 1130, 1262, 2599, 3155, 5198, 6310, 12995, 14513, 25990, 29026, 71303, 72565, 142606, 145130, 356515, 713030, 1639969, 3279938, 8199845, 16399690]

約数ペア:

[(1, 16399690), (2, 8199845), (5, 3279938), (10, 1639969), (23, 713030), (46, 356515), (113, 145130), (115, 142606), (226, 72565), (230, 71303), (565, 29026), (631, 25990), (1130, 14513), (1262, 12995), (2599, 6310), (3155, 5198)]