8161566584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{16033}}^1$

素因数の和:16272

約数の個数: 64

約数和(自身を含む): 17143552800

約数和(自身を除く): 8981986216

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 197, 323, 394, 646, 788, 1292, 1576, 2584, 3349, 3743, 6698, 7486, 13396, 14972, 16033, 26792, 29944, 32066, 63631, 64132, 127262, 128264, 254524, 272561, 304627, 509048, 545122, 609254, 1090244, 1218508, 2180488, 2437016, 3158501, 5178659, 6317002, 10357318, 12634004, 20714636, 25268008, 41429272, 53694517, 60011519, 107389034, 120023038, 214778068, 240046076, 429556136, 480092152, 1020195823, 2040391646, 4080783292, 8161566584]

約数ペア:

[(1, 8161566584), (2, 4080783292), (4, 2040391646), (8, 1020195823), (17, 480092152), (19, 429556136), (34, 240046076), (38, 214778068), (68, 120023038), (76, 107389034), (136, 60011519), (152, 53694517), (197, 41429272), (323, 25268008), (394, 20714636), (646, 12634004), (788, 10357318), (1292, 6317002), (1576, 5178659), (2584, 3158501), (3349, 2437016), (3743, 2180488), (6698, 1218508), (7486, 1090244), (13396, 609254), (14972, 545122), (16033, 509048), (26792, 304627), (29944, 272561), (32066, 254524), (63631, 128264), (64132, 127262)]