26331568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2341}}^1$

素因数の和:2405

約数の個数: 40

約数和(自身を含む): 55177520

約数和(自身を除く): 28845952

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2341, 2812, 4682, 5624, 9364, 11248, 18728, 37456, 44479, 86617, 88958, 173234, 177916, 346468, 355832, 692936, 711664, 1385872, 1645723, 3291446, 6582892, 13165784, 26331568]

約数ペア:

[(1, 26331568), (2, 13165784), (4, 6582892), (8, 3291446), (16, 1645723), (19, 1385872), (37, 711664), (38, 692936), (74, 355832), (76, 346468), (148, 177916), (152, 173234), (296, 88958), (304, 86617), (592, 44479), (703, 37456), (1406, 18728), (2341, 11248), (2812, 9364), (4682, 5624)]