21774816

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{1543}}^1$

素因数の和:1573

約数の個数: 108

約数和(自身を含む): 72078552

約数和(自身を除く): 50303736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1543, 1568, 1764, 2016, 2352, 3086, 3528, 4629, 4704, 6172, 7056, 9258, 10801, 12344, 13887, 14112, 18516, 21602, 24688, 27774, 32403, 37032, 43204, 49376, 55548, 64806, 74064, 75607, 86408, 97209, 111096, 129612, 148128, 151214, 172816, 194418, 222192, 226821, 259224, 302428, 345632, 388836, 444384, 453642, 518448, 604856, 680463, 777672, 907284, 1036896, 1209712, 1360926, 1555344, 1814568, 2419424, 2721852, 3110688, 3629136, 5443704, 7258272, 10887408, 21774816]

約数ペア:

[(1, 21774816), (2, 10887408), (3, 7258272), (4, 5443704), (6, 3629136), (7, 3110688), (8, 2721852), (9, 2419424), (12, 1814568), (14, 1555344), (16, 1360926), (18, 1209712), (21, 1036896), (24, 907284), (28, 777672), (32, 680463), (36, 604856), (42, 518448), (48, 453642), (49, 444384), (56, 388836), (63, 345632), (72, 302428), (84, 259224), (96, 226821), (98, 222192), (112, 194418), (126, 172816), (144, 151214), (147, 148128), (168, 129612), (196, 111096), (224, 97209), (252, 86408), (288, 75607), (294, 74064), (336, 64806), (392, 55548), (441, 49376), (504, 43204), (588, 37032), (672, 32403), (784, 27774), (882, 24688), (1008, 21602), (1176, 18516), (1543, 14112), (1568, 13887), (1764, 12344), (2016, 10801), (2352, 9258), (3086, 7056), (3528, 6172), (4629, 4704)]