16679650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 33997824

約数和(自身を除く): 17318174

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 383, 650, 670, 766, 871, 1675, 1742, 1915, 3350, 3830, 4355, 4979, 8710, 9575, 9958, 19150, 21775, 24895, 25661, 43550, 49790, 51322, 124475, 128305, 248950, 256610, 333593, 641525, 667186, 1283050, 1667965, 3335930, 8339825, 16679650]

約数ペア:

[(1, 16679650), (2, 8339825), (5, 3335930), (10, 1667965), (13, 1283050), (25, 667186), (26, 641525), (50, 333593), (65, 256610), (67, 248950), (130, 128305), (134, 124475), (325, 51322), (335, 49790), (383, 43550), (650, 25661), (670, 24895), (766, 21775), (871, 19150), (1675, 9958), (1742, 9575), (1915, 8710), (3350, 4979), (3830, 4355)]