17338672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2741

約数の個数: 40

約数和(自身を含む): 37358720

約数和(自身を除く): 20020048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 2689, 3224, 5378, 6448, 10756, 21512, 34957, 43024, 69914, 83359, 139828, 166718, 279656, 333436, 559312, 666872, 1083667, 1333744, 2167334, 4334668, 8669336, 17338672]

約数ペア:

[(1, 17338672), (2, 8669336), (4, 4334668), (8, 2167334), (13, 1333744), (16, 1083667), (26, 666872), (31, 559312), (52, 333436), (62, 279656), (104, 166718), (124, 139828), (208, 83359), (248, 69914), (403, 43024), (496, 34957), (806, 21512), (1612, 10756), (2689, 6448), (3224, 5378)]