23151128

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 60480000

約数和(自身を除く): 37328872

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 59, 77, 88, 91, 98, 104, 118, 143, 154, 182, 196, 236, 286, 308, 343, 364, 392, 413, 472, 539, 572, 616, 637, 649, 686, 728, 767, 826, 1001, 1078, 1144, 1274, 1298, 1372, 1534, 1652, 2002, 2156, 2548, 2596, 2744, 2891, 3068, 3304, 3773, 4004, 4312, 4459, 4543, 5096, 5192, 5369, 5782, 6136, 7007, 7546, 8008, 8437, 8918, 9086, 10738, 11564, 14014, 15092, 16874, 17836, 18172, 20237, 21476, 23128, 28028, 30184, 31801, 33748, 35672, 36344, 37583, 40474, 42952, 49049, 56056, 59059, 63602, 67496, 75166, 80948, 98098, 118118, 127204, 150332, 161896, 196196, 222607, 236236, 254408, 263081, 300664, 392392, 413413, 445214, 472472, 526162, 826826, 890428, 1052324, 1653652, 1780856, 2104648, 2893891, 3307304, 5787782, 11575564, 23151128]

約数ペア:

[(1, 23151128), (2, 11575564), (4, 5787782), (7, 3307304), (8, 2893891), (11, 2104648), (13, 1780856), (14, 1653652), (22, 1052324), (26, 890428), (28, 826826), (44, 526162), (49, 472472), (52, 445214), (56, 413413), (59, 392392), (77, 300664), (88, 263081), (91, 254408), (98, 236236), (104, 222607), (118, 196196), (143, 161896), (154, 150332), (182, 127204), (196, 118118), (236, 98098), (286, 80948), (308, 75166), (343, 67496), (364, 63602), (392, 59059), (413, 56056), (472, 49049), (539, 42952), (572, 40474), (616, 37583), (637, 36344), (649, 35672), (686, 33748), (728, 31801), (767, 30184), (826, 28028), (1001, 23128), (1078, 21476), (1144, 20237), (1274, 18172), (1298, 17836), (1372, 16874), (1534, 15092), (1652, 14014), (2002, 11564), (2156, 10738), (2548, 9086), (2596, 8918), (2744, 8437), (2891, 8008), (3068, 7546), (3304, 7007), (3773, 6136), (4004, 5782), (4312, 5369), (4459, 5192), (4543, 5096)]