18053728

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 47029248

約数和(自身を除く): 28975520

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 431, 476, 544, 616, 748, 862, 952, 1232, 1309, 1496, 1724, 1904, 2464, 2618, 2992, 3017, 3448, 3808, 4741, 5236, 5984, 6034, 6896, 7327, 9482, 10472, 12068, 13792, 14654, 18964, 20944, 24136, 29308, 33187, 37928, 41888, 48272, 51289, 58616, 66374, 75856, 80597, 96544, 102578, 117232, 132748, 151712, 161194, 205156, 234464, 265496, 322388, 410312, 530992, 564179, 644776, 820624, 1061984, 1128358, 1289552, 1641248, 2256716, 2579104, 4513432, 9026864, 18053728]

約数ペア:

[(1, 18053728), (2, 9026864), (4, 4513432), (7, 2579104), (8, 2256716), (11, 1641248), (14, 1289552), (16, 1128358), (17, 1061984), (22, 820624), (28, 644776), (32, 564179), (34, 530992), (44, 410312), (56, 322388), (68, 265496), (77, 234464), (88, 205156), (112, 161194), (119, 151712), (136, 132748), (154, 117232), (176, 102578), (187, 96544), (224, 80597), (238, 75856), (272, 66374), (308, 58616), (352, 51289), (374, 48272), (431, 41888), (476, 37928), (544, 33187), (616, 29308), (748, 24136), (862, 20944), (952, 18964), (1232, 14654), (1309, 13792), (1496, 12068), (1724, 10472), (1904, 9482), (2464, 7327), (2618, 6896), (2992, 6034), (3017, 5984), (3448, 5236), (3808, 4741)]