15706680648

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{78311}}^1$

素因数の和:78518

約数の個数: 64

約数和(自身を含む): 40202248320

約数和(自身を除く): 24495567672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 137, 183, 244, 274, 366, 411, 488, 548, 732, 822, 1096, 1464, 1644, 3288, 8357, 16714, 25071, 33428, 50142, 66856, 78311, 100284, 156622, 200568, 234933, 313244, 469866, 626488, 939732, 1879464, 4776971, 9553942, 10728607, 14330913, 19107884, 21457214, 28661826, 32185821, 38215768, 42914428, 57323652, 64371642, 85828856, 114647304, 128743284, 257486568, 654445027, 1308890054, 1963335081, 2617780108, 3926670162, 5235560216, 7853340324, 15706680648]

約数ペア:

[(1, 15706680648), (2, 7853340324), (3, 5235560216), (4, 3926670162), (6, 2617780108), (8, 1963335081), (12, 1308890054), (24, 654445027), (61, 257486568), (122, 128743284), (137, 114647304), (183, 85828856), (244, 64371642), (274, 57323652), (366, 42914428), (411, 38215768), (488, 32185821), (548, 28661826), (732, 21457214), (822, 19107884), (1096, 14330913), (1464, 10728607), (1644, 9553942), (3288, 4776971), (8357, 1879464), (16714, 939732), (25071, 626488), (33428, 469866), (50142, 313244), (66856, 234933), (78311, 200568), (100284, 156622)]