15420392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4783}}^1$

素因数の和:4833

約数の個数: 32

約数和(自身を含む): 32148480

約数和(自身を除く): 16728088

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 4783, 9566, 19132, 38264, 62179, 124358, 148273, 248716, 296546, 497432, 593092, 1186184, 1927549, 3855098, 7710196, 15420392]

約数ペア:

[(1, 15420392), (2, 7710196), (4, 3855098), (8, 1927549), (13, 1186184), (26, 593092), (31, 497432), (52, 296546), (62, 248716), (104, 148273), (124, 124358), (248, 62179), (403, 38264), (806, 19132), (1612, 9566), (3224, 4783)]