15704826736

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1223}}^1$

素因数の和:1574

約数の個数: 80

約数和(自身を含む): 31617976320

約数和(自身を除く): 15913149584

約数列:

[1, 2, 4, 8, 16, 59, 61, 118, 122, 223, 236, 244, 446, 472, 488, 892, 944, 976, 1223, 1784, 2446, 3568, 3599, 4892, 7198, 9784, 13157, 13603, 14396, 19568, 26314, 27206, 28792, 52628, 54412, 57584, 72157, 74603, 105256, 108824, 144314, 149206, 210512, 217648, 272729, 288628, 298412, 545458, 577256, 596824, 802577, 1090916, 1154512, 1193648, 1605154, 2181832, 3210308, 4363664, 4401577, 6420616, 8803154, 12841232, 16091011, 16636469, 17606308, 32182022, 33272938, 35212616, 64364044, 66545876, 70425232, 128728088, 133091752, 257456176, 266183504, 981551671, 1963103342, 3926206684, 7852413368, 15704826736]

約数ペア:

[(1, 15704826736), (2, 7852413368), (4, 3926206684), (8, 1963103342), (16, 981551671), (59, 266183504), (61, 257456176), (118, 133091752), (122, 128728088), (223, 70425232), (236, 66545876), (244, 64364044), (446, 35212616), (472, 33272938), (488, 32182022), (892, 17606308), (944, 16636469), (976, 16091011), (1223, 12841232), (1784, 8803154), (2446, 6420616), (3568, 4401577), (3599, 4363664), (4892, 3210308), (7198, 2181832), (9784, 1605154), (13157, 1193648), (13603, 1154512), (14396, 1090916), (19568, 802577), (26314, 596824), (27206, 577256), (28792, 545458), (52628, 298412), (54412, 288628), (57584, 272729), (72157, 217648), (74603, 210512), (105256, 149206), (108824, 144314)]