16123408

素因数分解:

$2^4\times 7^1\times {\mathrm{359}}^1\times {\mathrm{401}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 35890560

約数和(自身を除く): 19767152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 359, 401, 718, 802, 1436, 1604, 2513, 2807, 2872, 3208, 5026, 5614, 5744, 6416, 10052, 11228, 20104, 22456, 40208, 44912, 143959, 287918, 575836, 1007713, 1151672, 2015426, 2303344, 4030852, 8061704, 16123408]

約数ペア:

[(1, 16123408), (2, 8061704), (4, 4030852), (7, 2303344), (8, 2015426), (14, 1151672), (16, 1007713), (28, 575836), (56, 287918), (112, 143959), (359, 44912), (401, 40208), (718, 22456), (802, 20104), (1436, 11228), (1604, 10052), (2513, 6416), (2807, 5744), (2872, 5614), (3208, 5026)]