13871988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29641}}^1$

素因数の和:29664

約数の個数: 36

約数和(自身を含む): 37763908

約数和(自身を除く): 23891920

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 29641, 59282, 88923, 118564, 177846, 266769, 355692, 385333, 533538, 770666, 1067076, 1155999, 1541332, 2311998, 3467997, 4623996, 6935994, 13871988]

約数ペア:

[(1, 13871988), (2, 6935994), (3, 4623996), (4, 3467997), (6, 2311998), (9, 1541332), (12, 1155999), (13, 1067076), (18, 770666), (26, 533538), (36, 385333), (39, 355692), (52, 266769), (78, 177846), (117, 118564), (156, 88923), (234, 59282), (468, 29641)]