38989184

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23431}}^1$

素因数の和:23458

約数の個数: 32

約数和(自身を含む): 83652240

約数和(自身を除く): 44663056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 23431, 46862, 93724, 187448, 304603, 374896, 609206, 749792, 1218412, 1499584, 2436824, 2999168, 4873648, 9747296, 19494592, 38989184]

約数ペア:

[(1, 38989184), (2, 19494592), (4, 9747296), (8, 4873648), (13, 2999168), (16, 2436824), (26, 1499584), (32, 1218412), (52, 749792), (64, 609206), (104, 374896), (128, 304603), (208, 187448), (416, 93724), (832, 46862), (1664, 23431)]