15662763088

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{120661}}^1$

素因数の和:120756

約数の個数: 80

約数和(自身を含む): 37105978240

約数和(自身を除く): 21443215152

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 61, 76, 112, 122, 133, 152, 244, 266, 304, 427, 488, 532, 854, 976, 1064, 1159, 1708, 2128, 2318, 3416, 4636, 6832, 8113, 9272, 16226, 18544, 32452, 64904, 120661, 129808, 241322, 482644, 844627, 965288, 1689254, 1930576, 2292559, 3378508, 4585118, 6757016, 7360321, 9170236, 13514032, 14720642, 16047913, 18340472, 29441284, 32095826, 36680944, 51522247, 58882568, 64191652, 103044494, 117765136, 128383304, 139846099, 206088988, 256766608, 279692198, 412177976, 559384396, 824355952, 978922693, 1118768792, 1957845386, 2237537584, 3915690772, 7831381544, 15662763088]

約数ペア:

[(1, 15662763088), (2, 7831381544), (4, 3915690772), (7, 2237537584), (8, 1957845386), (14, 1118768792), (16, 978922693), (19, 824355952), (28, 559384396), (38, 412177976), (56, 279692198), (61, 256766608), (76, 206088988), (112, 139846099), (122, 128383304), (133, 117765136), (152, 103044494), (244, 64191652), (266, 58882568), (304, 51522247), (427, 36680944), (488, 32095826), (532, 29441284), (854, 18340472), (976, 16047913), (1064, 14720642), (1159, 13514032), (1708, 9170236), (2128, 7360321), (2318, 6757016), (3416, 4585118), (4636, 3378508), (6832, 2292559), (8113, 1930576), (9272, 1689254), (16226, 965288), (18544, 844627), (32452, 482644), (64904, 241322), (120661, 129808)]