9968377072

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{661}}^1\times {\mathrm{2423}}^1$

素因数の和:3481

約数の個数: 40

約数和(自身を含む): 19400677920

約数和(自身を除く): 9432300848

約数列:

[1, 2, 4, 8, 16, 389, 661, 778, 1322, 1556, 2423, 2644, 3112, 4846, 5288, 6224, 9692, 10576, 19384, 38768, 257129, 514258, 942547, 1028516, 1601603, 1885094, 2057032, 3203206, 3770188, 4114064, 6406412, 7540376, 12812824, 15080752, 25625648, 623023567, 1246047134, 2492094268, 4984188536, 9968377072]

約数ペア:

[(1, 9968377072), (2, 4984188536), (4, 2492094268), (8, 1246047134), (16, 623023567), (389, 25625648), (661, 15080752), (778, 12812824), (1322, 7540376), (1556, 6406412), (2423, 4114064), (2644, 3770188), (3112, 3203206), (4846, 2057032), (5288, 1885094), (6224, 1601603), (9692, 1028516), (10576, 942547), (19384, 514258), (38768, 257129)]