18012384

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 58614192

約数和(自身を除く): 40601808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 283, 288, 306, 312, 408, 416, 442, 468, 544, 566, 612, 624, 663, 816, 849, 884, 936, 1132, 1224, 1248, 1326, 1632, 1698, 1768, 1872, 1989, 2264, 2448, 2547, 2652, 3396, 3536, 3679, 3744, 3978, 4528, 4811, 4896, 5094, 5304, 6792, 7072, 7358, 7956, 9056, 9622, 10188, 10608, 11037, 13584, 14433, 14716, 15912, 19244, 20376, 21216, 22074, 27168, 28866, 29432, 31824, 33111, 38488, 40752, 43299, 44148, 57732, 58864, 62543, 63648, 66222, 76976, 81504, 86598, 88296, 115464, 117728, 125086, 132444, 153952, 173196, 176592, 187629, 230928, 250172, 264888, 346392, 353184, 375258, 461856, 500344, 529776, 562887, 692784, 750516, 1000688, 1059552, 1125774, 1385568, 1501032, 2001376, 2251548, 3002064, 4503096, 6004128, 9006192, 18012384]

約数ペア:

[(1, 18012384), (2, 9006192), (3, 6004128), (4, 4503096), (6, 3002064), (8, 2251548), (9, 2001376), (12, 1501032), (13, 1385568), (16, 1125774), (17, 1059552), (18, 1000688), (24, 750516), (26, 692784), (32, 562887), (34, 529776), (36, 500344), (39, 461856), (48, 375258), (51, 353184), (52, 346392), (68, 264888), (72, 250172), (78, 230928), (96, 187629), (102, 176592), (104, 173196), (117, 153952), (136, 132444), (144, 125086), (153, 117728), (156, 115464), (204, 88296), (208, 86598), (221, 81504), (234, 76976), (272, 66222), (283, 63648), (288, 62543), (306, 58864), (312, 57732), (408, 44148), (416, 43299), (442, 40752), (468, 38488), (544, 33111), (566, 31824), (612, 29432), (624, 28866), (663, 27168), (816, 22074), (849, 21216), (884, 20376), (936, 19244), (1132, 15912), (1224, 14716), (1248, 14433), (1326, 13584), (1632, 11037), (1698, 10608), (1768, 10188), (1872, 9622), (1989, 9056), (2264, 7956), (2448, 7358), (2547, 7072), (2652, 6792), (3396, 5304), (3536, 5094), (3679, 4896), (3744, 4811), (3978, 4528)]