21424047588

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{79699}}^1$

素因数の和:79862

約数の個数: 96

約数和(自身を含む): 58914240000

約数和(自身を除く): 37490192412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 131, 171, 228, 262, 342, 393, 513, 524, 684, 786, 1026, 1179, 1572, 2052, 2358, 2489, 3537, 4716, 4978, 7074, 7467, 9956, 14148, 14934, 22401, 29868, 44802, 67203, 79699, 89604, 134406, 159398, 239097, 268812, 318796, 478194, 717291, 956388, 1434582, 1514281, 2151873, 2869164, 3028562, 4303746, 4542843, 6057124, 8607492, 9085686, 10440569, 13628529, 18171372, 20881138, 27257058, 31321707, 40885587, 41762276, 54514116, 62643414, 81771174, 93965121, 125286828, 163542348, 187930242, 198370811, 281895363, 375860484, 396741622, 563790726, 595112433, 793483244, 1127581452, 1190224866, 1785337299, 2380449732, 3570674598, 5356011897, 7141349196, 10712023794, 21424047588]

約数ペア:

[(1, 21424047588), (2, 10712023794), (3, 7141349196), (4, 5356011897), (6, 3570674598), (9, 2380449732), (12, 1785337299), (18, 1190224866), (19, 1127581452), (27, 793483244), (36, 595112433), (38, 563790726), (54, 396741622), (57, 375860484), (76, 281895363), (108, 198370811), (114, 187930242), (131, 163542348), (171, 125286828), (228, 93965121), (262, 81771174), (342, 62643414), (393, 54514116), (513, 41762276), (524, 40885587), (684, 31321707), (786, 27257058), (1026, 20881138), (1179, 18171372), (1572, 13628529), (2052, 10440569), (2358, 9085686), (2489, 8607492), (3537, 6057124), (4716, 4542843), (4978, 4303746), (7074, 3028562), (7467, 2869164), (9956, 2151873), (14148, 1514281), (14934, 1434582), (22401, 956388), (29868, 717291), (44802, 478194), (67203, 318796), (79699, 268812), (89604, 239097), (134406, 159398)]