22071816

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23581}}^1$

素因数の和:23606

約数の個数: 48

約数和(自身を含む): 64378860

約数和(自身を除く): 42307044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 23581, 47162, 70743, 94324, 141486, 188648, 212229, 282972, 306553, 424458, 565944, 613106, 848916, 919659, 1226212, 1697832, 1839318, 2452424, 2758977, 3678636, 5517954, 7357272, 11035908, 22071816]

約数ペア:

[(1, 22071816), (2, 11035908), (3, 7357272), (4, 5517954), (6, 3678636), (8, 2758977), (9, 2452424), (12, 1839318), (13, 1697832), (18, 1226212), (24, 919659), (26, 848916), (36, 613106), (39, 565944), (52, 424458), (72, 306553), (78, 282972), (104, 212229), (117, 188648), (156, 141486), (234, 94324), (312, 70743), (468, 47162), (936, 23581)]