18007272

素因数分解:

$2^3\times 3^5\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 51760800

約数和(自身を除く): 33753528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 81, 108, 118, 157, 162, 177, 216, 236, 243, 314, 324, 354, 471, 472, 486, 531, 628, 648, 708, 942, 972, 1062, 1256, 1413, 1416, 1593, 1884, 1944, 2124, 2826, 3186, 3768, 4239, 4248, 4779, 5652, 6372, 8478, 9263, 9558, 11304, 12717, 12744, 14337, 16956, 18526, 19116, 25434, 27789, 28674, 33912, 37052, 38151, 38232, 50868, 55578, 57348, 74104, 76302, 83367, 101736, 111156, 114696, 152604, 166734, 222312, 250101, 305208, 333468, 500202, 666936, 750303, 1000404, 1500606, 2000808, 2250909, 3001212, 4501818, 6002424, 9003636, 18007272]

約数ペア:

[(1, 18007272), (2, 9003636), (3, 6002424), (4, 4501818), (6, 3001212), (8, 2250909), (9, 2000808), (12, 1500606), (18, 1000404), (24, 750303), (27, 666936), (36, 500202), (54, 333468), (59, 305208), (72, 250101), (81, 222312), (108, 166734), (118, 152604), (157, 114696), (162, 111156), (177, 101736), (216, 83367), (236, 76302), (243, 74104), (314, 57348), (324, 55578), (354, 50868), (471, 38232), (472, 38151), (486, 37052), (531, 33912), (628, 28674), (648, 27789), (708, 25434), (942, 19116), (972, 18526), (1062, 16956), (1256, 14337), (1413, 12744), (1416, 12717), (1593, 11304), (1884, 9558), (1944, 9263), (2124, 8478), (2826, 6372), (3186, 5652), (3768, 4779), (4239, 4248)]