15707958928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{42557}}^1$

素因数の和:42664

約数の個数: 80

約数和(自身を含む): 34196204160

約数和(自身を除く): 18488245232

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 59, 68, 92, 118, 136, 184, 236, 272, 368, 391, 472, 782, 944, 1003, 1357, 1564, 2006, 2714, 3128, 4012, 5428, 6256, 8024, 10856, 16048, 21712, 23069, 42557, 46138, 85114, 92276, 170228, 184552, 340456, 369104, 680912, 723469, 978811, 1446938, 1957622, 2510863, 2893876, 3915244, 5021726, 5787752, 7830488, 10043452, 11575504, 15660976, 16639787, 20086904, 33279574, 40173808, 42684671, 57749849, 66559148, 85369342, 115499698, 133118296, 170738684, 230999396, 266236592, 341477368, 461998792, 682954736, 923997584, 981747433, 1963494866, 3926989732, 7853979464, 15707958928]

約数ペア:

[(1, 15707958928), (2, 7853979464), (4, 3926989732), (8, 1963494866), (16, 981747433), (17, 923997584), (23, 682954736), (34, 461998792), (46, 341477368), (59, 266236592), (68, 230999396), (92, 170738684), (118, 133118296), (136, 115499698), (184, 85369342), (236, 66559148), (272, 57749849), (368, 42684671), (391, 40173808), (472, 33279574), (782, 20086904), (944, 16639787), (1003, 15660976), (1357, 11575504), (1564, 10043452), (2006, 7830488), (2714, 5787752), (3128, 5021726), (4012, 3915244), (5428, 2893876), (6256, 2510863), (8024, 1957622), (10856, 1446938), (16048, 978811), (21712, 723469), (23069, 680912), (42557, 369104), (46138, 340456), (85114, 184552), (92276, 170228)]