16476782972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{20897}}^1$

素因数の和:21230

約数の個数: 48

約数和(自身を含む): 31703101920

約数和(自身を除く): 15226318948

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 257, 514, 767, 1028, 1534, 3068, 3341, 6682, 13364, 15163, 20897, 30326, 41794, 60652, 83588, 197119, 271661, 394238, 543322, 788476, 1086644, 1232923, 2465846, 4931692, 5370529, 10741058, 16027999, 21482116, 32055998, 64111996, 69816877, 139633754, 279267508, 316861211, 633722422, 1267444844, 4119195743, 8238391486, 16476782972]

約数ペア:

[(1, 16476782972), (2, 8238391486), (4, 4119195743), (13, 1267444844), (26, 633722422), (52, 316861211), (59, 279267508), (118, 139633754), (236, 69816877), (257, 64111996), (514, 32055998), (767, 21482116), (1028, 16027999), (1534, 10741058), (3068, 5370529), (3341, 4931692), (6682, 2465846), (13364, 1232923), (15163, 1086644), (20897, 788476), (30326, 543322), (41794, 394238), (60652, 271661), (83588, 197119)]