16399552

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:905

約数の個数: 56

約数和(自身を含む): 36612576

約数和(自身を除く): 20213024

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 736, 832, 857, 1196, 1472, 1714, 2392, 3428, 4784, 6856, 9568, 11141, 13712, 19136, 19711, 22282, 27424, 39422, 44564, 54848, 78844, 89128, 157688, 178256, 256243, 315376, 356512, 512486, 630752, 713024, 1024972, 1261504, 2049944, 4099888, 8199776, 16399552]

約数ペア:

[(1, 16399552), (2, 8199776), (4, 4099888), (8, 2049944), (13, 1261504), (16, 1024972), (23, 713024), (26, 630752), (32, 512486), (46, 356512), (52, 315376), (64, 256243), (92, 178256), (104, 157688), (184, 89128), (208, 78844), (299, 54848), (368, 44564), (416, 39422), (598, 27424), (736, 22282), (832, 19711), (857, 19136), (1196, 13712), (1472, 11141), (1714, 9568), (2392, 6856), (3428, 4784)]