38908688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26723}}^1$

素因数の和:26751

約数の個数: 40

約数和(自身を含む): 92785728

約数和(自身を除く): 53877040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 26723, 53446, 106892, 187061, 213784, 347399, 374122, 427568, 694798, 748244, 1389596, 1496488, 2431793, 2779192, 2992976, 4863586, 5558384, 9727172, 19454344, 38908688]

約数ペア:

[(1, 38908688), (2, 19454344), (4, 9727172), (7, 5558384), (8, 4863586), (13, 2992976), (14, 2779192), (16, 2431793), (26, 1496488), (28, 1389596), (52, 748244), (56, 694798), (91, 427568), (104, 374122), (112, 347399), (182, 213784), (208, 187061), (364, 106892), (728, 53446), (1456, 26723)]