12711816

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 38525760

約数和(自身を除く): 25813944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 503, 648, 702, 936, 972, 1006, 1053, 1404, 1509, 1944, 2012, 2106, 2808, 3018, 3159, 4024, 4212, 4527, 6036, 6318, 6539, 8424, 9054, 12072, 12636, 13078, 13581, 18108, 19617, 25272, 26156, 27162, 36216, 39234, 40743, 52312, 54324, 58851, 78468, 81486, 108648, 117702, 122229, 156936, 162972, 176553, 235404, 244458, 325944, 353106, 470808, 488916, 529659, 706212, 977832, 1059318, 1412424, 1588977, 2118636, 3177954, 4237272, 6355908, 12711816]

約数ペア:

[(1, 12711816), (2, 6355908), (3, 4237272), (4, 3177954), (6, 2118636), (8, 1588977), (9, 1412424), (12, 1059318), (13, 977832), (18, 706212), (24, 529659), (26, 488916), (27, 470808), (36, 353106), (39, 325944), (52, 244458), (54, 235404), (72, 176553), (78, 162972), (81, 156936), (104, 122229), (108, 117702), (117, 108648), (156, 81486), (162, 78468), (216, 58851), (234, 54324), (243, 52312), (312, 40743), (324, 39234), (351, 36216), (468, 27162), (486, 26156), (503, 25272), (648, 19617), (702, 18108), (936, 13581), (972, 13078), (1006, 12636), (1053, 12072), (1404, 9054), (1509, 8424), (1944, 6539), (2012, 6318), (2106, 6036), (2808, 4527), (3018, 4212), (3159, 4024)]