21648440016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1263331}}^1$

素因数の和:1263369

約数の個数: 120

約数和(自身を含む): 73313682624

約数和(自身を除く): 51665242608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 5712, 8568, 17136, 1263331, 2526662, 3789993, 5053324, 7579986, 8843317, 10106648, 11369979, 15159972, 17686634, 20213296, 21476627, 22739958, 26529951, 30319944, 35373268, 42953254, 45479916, 53059902, 60639888, 64429881, 70746536, 79589853, 85906508, 90959832, 106119804, 128859762, 141493072, 150336389, 159179706, 171813016, 181919664, 193289643, 212239608, 257719524, 300672778, 318359412, 343626032, 386579286, 424479216, 451009167, 515439048, 601345556, 636718824, 773158572, 902018334, 1030878096, 1202691112, 1273437648, 1353027501, 1546317144, 1804036668, 2405382224, 2706055002, 3092634288, 3608073336, 5412110004, 7216146672, 10824220008, 21648440016]

約数ペア:

[(1, 21648440016), (2, 10824220008), (3, 7216146672), (4, 5412110004), (6, 3608073336), (7, 3092634288), (8, 2706055002), (9, 2405382224), (12, 1804036668), (14, 1546317144), (16, 1353027501), (17, 1273437648), (18, 1202691112), (21, 1030878096), (24, 902018334), (28, 773158572), (34, 636718824), (36, 601345556), (42, 515439048), (48, 451009167), (51, 424479216), (56, 386579286), (63, 343626032), (68, 318359412), (72, 300672778), (84, 257719524), (102, 212239608), (112, 193289643), (119, 181919664), (126, 171813016), (136, 159179706), (144, 150336389), (153, 141493072), (168, 128859762), (204, 106119804), (238, 90959832), (252, 85906508), (272, 79589853), (306, 70746536), (336, 64429881), (357, 60639888), (408, 53059902), (476, 45479916), (504, 42953254), (612, 35373268), (714, 30319944), (816, 26529951), (952, 22739958), (1008, 21476627), (1071, 20213296), (1224, 17686634), (1428, 15159972), (1904, 11369979), (2142, 10106648), (2448, 8843317), (2856, 7579986), (4284, 5053324), (5712, 3789993), (8568, 2526662), (17136, 1263331)]