22474777988

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{102931}}^1$

素因数の和:102997

約数の個数: 72

約数和(自身を含む): 47468121120

約数和(自身を除く): 24993343132

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 169, 221, 247, 323, 338, 442, 494, 646, 676, 884, 988, 1292, 2873, 3211, 4199, 5746, 6422, 8398, 11492, 12844, 16796, 54587, 102931, 109174, 205862, 218348, 411724, 1338103, 1749827, 1955689, 2676206, 3499654, 3911378, 5352412, 6999308, 7822756, 17395339, 22747751, 25423957, 33246713, 34790678, 45495502, 50847914, 66493426, 69581356, 90991004, 101695828, 132986852, 295720763, 330511441, 432207269, 591441526, 661022882, 864414538, 1182883052, 1322045764, 1728829076, 5618694497, 11237388994, 22474777988]

約数ペア:

[(1, 22474777988), (2, 11237388994), (4, 5618694497), (13, 1728829076), (17, 1322045764), (19, 1182883052), (26, 864414538), (34, 661022882), (38, 591441526), (52, 432207269), (68, 330511441), (76, 295720763), (169, 132986852), (221, 101695828), (247, 90991004), (323, 69581356), (338, 66493426), (442, 50847914), (494, 45495502), (646, 34790678), (676, 33246713), (884, 25423957), (988, 22747751), (1292, 17395339), (2873, 7822756), (3211, 6999308), (4199, 5352412), (5746, 3911378), (6422, 3499654), (8398, 2676206), (11492, 1955689), (12844, 1749827), (16796, 1338103), (54587, 411724), (102931, 218348), (109174, 205862)]