15626988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{33391}}^1$

素因数の和:33414

約数の個数: 36

約数和(自身を含む): 42541408

約数和(自身を除く): 26914420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 33391, 66782, 100173, 133564, 200346, 300519, 400692, 434083, 601038, 868166, 1202076, 1302249, 1736332, 2604498, 3906747, 5208996, 7813494, 15626988]

約数ペア:

[(1, 15626988), (2, 7813494), (3, 5208996), (4, 3906747), (6, 2604498), (9, 1736332), (12, 1302249), (13, 1202076), (18, 868166), (26, 601038), (36, 434083), (39, 400692), (52, 300519), (78, 200346), (117, 133564), (156, 100173), (234, 66782), (468, 33391)]