21936744

素因数分解:

$2^3\times 3^4\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 62254500

約数和(自身を除く): 40317756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 97, 108, 162, 194, 216, 291, 324, 349, 388, 582, 648, 698, 776, 873, 1047, 1164, 1396, 1746, 2094, 2328, 2619, 2792, 3141, 3492, 4188, 5238, 6282, 6984, 7857, 8376, 9423, 10476, 12564, 15714, 18846, 20952, 25128, 28269, 31428, 33853, 37692, 56538, 62856, 67706, 75384, 101559, 113076, 135412, 203118, 226152, 270824, 304677, 406236, 609354, 812472, 914031, 1218708, 1828062, 2437416, 2742093, 3656124, 5484186, 7312248, 10968372, 21936744]

約数ペア:

[(1, 21936744), (2, 10968372), (3, 7312248), (4, 5484186), (6, 3656124), (8, 2742093), (9, 2437416), (12, 1828062), (18, 1218708), (24, 914031), (27, 812472), (36, 609354), (54, 406236), (72, 304677), (81, 270824), (97, 226152), (108, 203118), (162, 135412), (194, 113076), (216, 101559), (291, 75384), (324, 67706), (349, 62856), (388, 56538), (582, 37692), (648, 33853), (698, 31428), (776, 28269), (873, 25128), (1047, 20952), (1164, 18846), (1396, 15714), (1746, 12564), (2094, 10476), (2328, 9423), (2619, 8376), (2792, 7857), (3141, 6984), (3492, 6282), (4188, 5238)]