17877184

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{21487}}^1$

素因数の和:21512

約数の個数: 28

約数和(自身を含む): 38205664

約数和(自身を除く): 20328480

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 21487, 42974, 85948, 171896, 279331, 343792, 558662, 687584, 1117324, 1375168, 2234648, 4469296, 8938592, 17877184]

約数ペア:

[(1, 17877184), (2, 8938592), (4, 4469296), (8, 2234648), (13, 1375168), (16, 1117324), (26, 687584), (32, 558662), (52, 343792), (64, 279331), (104, 171896), (208, 85948), (416, 42974), (832, 21487)]