16451964

素因数分解:

$2^2\times 3^3\times {\mathrm{347}}^1\times {\mathrm{439}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 42873600

約数和(自身を除く): 26421636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 347, 439, 694, 878, 1041, 1317, 1388, 1756, 2082, 2634, 3123, 3951, 4164, 5268, 6246, 7902, 9369, 11853, 12492, 15804, 18738, 23706, 37476, 47412, 152333, 304666, 456999, 609332, 913998, 1370997, 1827996, 2741994, 4112991, 5483988, 8225982, 16451964]

約数ペア:

[(1, 16451964), (2, 8225982), (3, 5483988), (4, 4112991), (6, 2741994), (9, 1827996), (12, 1370997), (18, 913998), (27, 609332), (36, 456999), (54, 304666), (108, 152333), (347, 47412), (439, 37476), (694, 23706), (878, 18738), (1041, 15804), (1317, 12492), (1388, 11853), (1756, 9369), (2082, 7902), (2634, 6246), (3123, 5268), (3951, 4164)]