12496977918

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{25603}}^1$

素因数の和:25771

約数の個数: 80

約数和(自身を含む): 29444190336

約数和(自身を除く): 16947212418

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 131, 138, 162, 207, 262, 393, 414, 621, 786, 1179, 1242, 1863, 2358, 3013, 3537, 3726, 6026, 7074, 9039, 10611, 18078, 21222, 25603, 27117, 51206, 54234, 76809, 81351, 153618, 162702, 230427, 244053, 460854, 488106, 588869, 691281, 1177738, 1382562, 1766607, 2073843, 3353993, 3533214, 4147686, 5299821, 6707986, 10061979, 10599642, 15899463, 20123958, 30185937, 31798926, 47698389, 60371874, 77141839, 90557811, 95396778, 154283678, 181115622, 231425517, 271673433, 462851034, 543346866, 694276551, 1388553102, 2082829653, 4165659306, 6248488959, 12496977918]

約数ペア:

[(1, 12496977918), (2, 6248488959), (3, 4165659306), (6, 2082829653), (9, 1388553102), (18, 694276551), (23, 543346866), (27, 462851034), (46, 271673433), (54, 231425517), (69, 181115622), (81, 154283678), (131, 95396778), (138, 90557811), (162, 77141839), (207, 60371874), (262, 47698389), (393, 31798926), (414, 30185937), (621, 20123958), (786, 15899463), (1179, 10599642), (1242, 10061979), (1863, 6707986), (2358, 5299821), (3013, 4147686), (3537, 3533214), (3726, 3353993), (6026, 2073843), (7074, 1766607), (9039, 1382562), (10611, 1177738), (18078, 691281), (21222, 588869), (25603, 488106), (27117, 460854), (51206, 244053), (54234, 230427), (76809, 162702), (81351, 153618)]