21762097792

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{8948231}}^1$

素因数の和:8948264

約数の個数: 32

約数和(自身を含む): 45635983200

約数和(自身を除く): 23873885408

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 8948231, 17896462, 35792924, 71585848, 143171696, 170016389, 286343392, 340032778, 572686784, 680065556, 1145373568, 1360131112, 2720262224, 5440524448, 10881048896, 21762097792]

約数ペア:

[(1, 21762097792), (2, 10881048896), (4, 5440524448), (8, 2720262224), (16, 1360131112), (19, 1145373568), (32, 680065556), (38, 572686784), (64, 340032778), (76, 286343392), (128, 170016389), (152, 143171696), (304, 71585848), (608, 35792924), (1216, 17896462), (2432, 8948231)]