21402514848

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{141731}}^1$

素因数の和:141779

約数の個数: 144

約数和(自身を含む): 66504055968

約数和(自身を除く): 45101541120

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 121, 132, 143, 156, 176, 208, 242, 264, 286, 312, 352, 363, 416, 429, 484, 528, 572, 624, 726, 858, 968, 1056, 1144, 1248, 1452, 1573, 1716, 1936, 2288, 2904, 3146, 3432, 3872, 4576, 4719, 5808, 6292, 6864, 9438, 11616, 12584, 13728, 18876, 25168, 37752, 50336, 75504, 141731, 151008, 283462, 425193, 566924, 850386, 1133848, 1559041, 1700772, 1842503, 2267696, 3118082, 3401544, 3685006, 4535392, 4677123, 5527509, 6236164, 6803088, 7370012, 9354246, 11055018, 12472328, 13606176, 14740024, 17149451, 18708492, 20267533, 22110036, 24944656, 29480048, 34298902, 37416984, 40535066, 44220072, 49889312, 51448353, 58960096, 60802599, 68597804, 74833968, 81070132, 88440144, 102896706, 121605198, 137195608, 149667936, 162140264, 176880288, 205793412, 222942863, 243210396, 274391216, 324280528, 411586824, 445885726, 486420792, 548782432, 648561056, 668828589, 823173648, 891771452, 972841584, 1337657178, 1646347296, 1783542904, 1945683168, 2675314356, 3567085808, 5350628712, 7134171616, 10701257424, 21402514848]

約数ペア:

[(1, 21402514848), (2, 10701257424), (3, 7134171616), (4, 5350628712), (6, 3567085808), (8, 2675314356), (11, 1945683168), (12, 1783542904), (13, 1646347296), (16, 1337657178), (22, 972841584), (24, 891771452), (26, 823173648), (32, 668828589), (33, 648561056), (39, 548782432), (44, 486420792), (48, 445885726), (52, 411586824), (66, 324280528), (78, 274391216), (88, 243210396), (96, 222942863), (104, 205793412), (121, 176880288), (132, 162140264), (143, 149667936), (156, 137195608), (176, 121605198), (208, 102896706), (242, 88440144), (264, 81070132), (286, 74833968), (312, 68597804), (352, 60802599), (363, 58960096), (416, 51448353), (429, 49889312), (484, 44220072), (528, 40535066), (572, 37416984), (624, 34298902), (726, 29480048), (858, 24944656), (968, 22110036), (1056, 20267533), (1144, 18708492), (1248, 17149451), (1452, 14740024), (1573, 13606176), (1716, 12472328), (1936, 11055018), (2288, 9354246), (2904, 7370012), (3146, 6803088), (3432, 6236164), (3872, 5527509), (4576, 4677123), (4719, 4535392), (5808, 3685006), (6292, 3401544), (6864, 3118082), (9438, 2267696), (11616, 1842503), (12584, 1700772), (13728, 1559041), (18876, 1133848), (25168, 850386), (37752, 566924), (50336, 425193), (75504, 283462), (141731, 151008)]