21613042880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3719}}^1$

素因数の和:3887

約数の個数: 224

約数和(自身を含む): 60956098560

約数和(自身を除く): 39343055680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 127, 130, 143, 160, 176, 208, 220, 254, 260, 286, 320, 352, 416, 440, 508, 520, 572, 635, 704, 715, 832, 880, 1016, 1040, 1144, 1270, 1397, 1430, 1651, 1760, 2032, 2080, 2288, 2540, 2794, 2860, 3302, 3520, 3719, 4064, 4160, 4576, 5080, 5588, 5720, 6604, 6985, 7438, 8128, 8255, 9152, 10160, 11176, 11440, 13208, 13970, 14876, 16510, 18161, 18595, 20320, 22352, 22880, 26416, 27940, 29752, 33020, 36322, 37190, 40640, 40909, 44704, 45760, 48347, 52832, 55880, 59504, 66040, 72644, 74380, 81818, 89408, 90805, 96694, 105664, 111760, 119008, 132080, 145288, 148760, 163636, 181610, 193388, 204545, 223520, 238016, 241735, 264160, 290576, 297520, 327272, 363220, 386776, 409090, 447040, 472313, 483470, 528320, 531817, 581152, 595040, 654544, 726440, 773552, 818180, 944626, 966940, 1063634, 1162304, 1190080, 1309088, 1452880, 1547104, 1636360, 1889252, 1933880, 2127268, 2361565, 2618176, 2659085, 2905760, 3094208, 3272720, 3778504, 3867760, 4254536, 4723130, 5195443, 5318170, 5811520, 6140069, 6545440, 7557008, 7735520, 8509072, 9446260, 10390886, 10636340, 12280138, 13090880, 15114016, 15471040, 17018144, 18892520, 20781772, 21272680, 24560276, 25977215, 30228032, 30700345, 34036288, 37785040, 41563544, 42545360, 49120552, 51954430, 61400690, 67540759, 75570080, 83127088, 85090720, 98241104, 103908860, 122801380, 135081518, 151140160, 166254176, 170181440, 196482208, 207817720, 245602760, 270163036, 332508352, 337703795, 392964416, 415635440, 491205520, 540326072, 675407590, 831270880, 982411040, 1080652144, 1350815180, 1662541760, 1964822080, 2161304288, 2701630360, 4322608576, 5403260720, 10806521440, 21613042880]

約数ペア:

[(1, 21613042880), (2, 10806521440), (4, 5403260720), (5, 4322608576), (8, 2701630360), (10, 2161304288), (11, 1964822080), (13, 1662541760), (16, 1350815180), (20, 1080652144), (22, 982411040), (26, 831270880), (32, 675407590), (40, 540326072), (44, 491205520), (52, 415635440), (55, 392964416), (64, 337703795), (65, 332508352), (80, 270163036), (88, 245602760), (104, 207817720), (110, 196482208), (127, 170181440), (130, 166254176), (143, 151140160), (160, 135081518), (176, 122801380), (208, 103908860), (220, 98241104), (254, 85090720), (260, 83127088), (286, 75570080), (320, 67540759), (352, 61400690), (416, 51954430), (440, 49120552), (508, 42545360), (520, 41563544), (572, 37785040), (635, 34036288), (704, 30700345), (715, 30228032), (832, 25977215), (880, 24560276), (1016, 21272680), (1040, 20781772), (1144, 18892520), (1270, 17018144), (1397, 15471040), (1430, 15114016), (1651, 13090880), (1760, 12280138), (2032, 10636340), (2080, 10390886), (2288, 9446260), (2540, 8509072), (2794, 7735520), (2860, 7557008), (3302, 6545440), (3520, 6140069), (3719, 5811520), (4064, 5318170), (4160, 5195443), (4576, 4723130), (5080, 4254536), (5588, 3867760), (5720, 3778504), (6604, 3272720), (6985, 3094208), (7438, 2905760), (8128, 2659085), (8255, 2618176), (9152, 2361565), (10160, 2127268), (11176, 1933880), (11440, 1889252), (13208, 1636360), (13970, 1547104), (14876, 1452880), (16510, 1309088), (18161, 1190080), (18595, 1162304), (20320, 1063634), (22352, 966940), (22880, 944626), (26416, 818180), (27940, 773552), (29752, 726440), (33020, 654544), (36322, 595040), (37190, 581152), (40640, 531817), (40909, 528320), (44704, 483470), (45760, 472313), (48347, 447040), (52832, 409090), (55880, 386776), (59504, 363220), (66040, 327272), (72644, 297520), (74380, 290576), (81818, 264160), (89408, 241735), (90805, 238016), (96694, 223520), (105664, 204545), (111760, 193388), (119008, 181610), (132080, 163636), (145288, 148760)]