11915928

素因数分解:

$2^3\times 3^2\times {\mathrm{359}}^1\times {\mathrm{461}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 32432400

約数和(自身を除く): 20516472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 359, 461, 718, 922, 1077, 1383, 1436, 1844, 2154, 2766, 2872, 3231, 3688, 4149, 4308, 5532, 6462, 8298, 8616, 11064, 12924, 16596, 25848, 33192, 165499, 330998, 496497, 661996, 992994, 1323992, 1489491, 1985988, 2978982, 3971976, 5957964, 11915928]

約数ペア:

[(1, 11915928), (2, 5957964), (3, 3971976), (4, 2978982), (6, 1985988), (8, 1489491), (9, 1323992), (12, 992994), (18, 661996), (24, 496497), (36, 330998), (72, 165499), (359, 33192), (461, 25848), (718, 16596), (922, 12924), (1077, 11064), (1383, 8616), (1436, 8298), (1844, 6462), (2154, 5532), (2766, 4308), (2872, 4149), (3231, 3688)]