21916224

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{1153}}^1$

素因数の和:1185

約数の個数: 112

約数和(自身を含む): 70347840

約数和(自身を除く): 48431616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1153, 1188, 1584, 1728, 2112, 2306, 2376, 3168, 3459, 4612, 4752, 6336, 6918, 9224, 9504, 10377, 12683, 13836, 18448, 19008, 20754, 25366, 27672, 31131, 36896, 38049, 41508, 50732, 55344, 62262, 73792, 76098, 83016, 101464, 110688, 114147, 124524, 152196, 166032, 202928, 221376, 228294, 249048, 304392, 332064, 342441, 405856, 456588, 498096, 608784, 664128, 684882, 811712, 913176, 996192, 1217568, 1369764, 1826352, 1992384, 2435136, 2739528, 3652704, 5479056, 7305408, 10958112, 21916224]

約数ペア:

[(1, 21916224), (2, 10958112), (3, 7305408), (4, 5479056), (6, 3652704), (8, 2739528), (9, 2435136), (11, 1992384), (12, 1826352), (16, 1369764), (18, 1217568), (22, 996192), (24, 913176), (27, 811712), (32, 684882), (33, 664128), (36, 608784), (44, 498096), (48, 456588), (54, 405856), (64, 342441), (66, 332064), (72, 304392), (88, 249048), (96, 228294), (99, 221376), (108, 202928), (132, 166032), (144, 152196), (176, 124524), (192, 114147), (198, 110688), (216, 101464), (264, 83016), (288, 76098), (297, 73792), (352, 62262), (396, 55344), (432, 50732), (528, 41508), (576, 38049), (594, 36896), (704, 31131), (792, 27672), (864, 25366), (1056, 20754), (1153, 19008), (1188, 18448), (1584, 13836), (1728, 12683), (2112, 10377), (2306, 9504), (2376, 9224), (3168, 6918), (3459, 6336), (4612, 4752)]