18022176

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:448

約数の個数: 120

約数和(自身を含む): 56257740

約数和(自身を除く): 38235564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 272, 288, 306, 324, 408, 409, 432, 459, 544, 612, 648, 816, 818, 864, 918, 1224, 1227, 1296, 1377, 1632, 1636, 1836, 2448, 2454, 2592, 2754, 3272, 3672, 3681, 4896, 4908, 5508, 6544, 6953, 7344, 7362, 9816, 11016, 11043, 13088, 13906, 14688, 14724, 19632, 20859, 22032, 22086, 27812, 29448, 33129, 39264, 41718, 44064, 44172, 55624, 58896, 62577, 66258, 83436, 88344, 111248, 117792, 125154, 132516, 166872, 176688, 187731, 222496, 250308, 265032, 333744, 353376, 375462, 500616, 530064, 563193, 667488, 750924, 1001232, 1060128, 1126386, 1501848, 2002464, 2252772, 3003696, 4505544, 6007392, 9011088, 18022176]

約数ペア:

[(1, 18022176), (2, 9011088), (3, 6007392), (4, 4505544), (6, 3003696), (8, 2252772), (9, 2002464), (12, 1501848), (16, 1126386), (17, 1060128), (18, 1001232), (24, 750924), (27, 667488), (32, 563193), (34, 530064), (36, 500616), (48, 375462), (51, 353376), (54, 333744), (68, 265032), (72, 250308), (81, 222496), (96, 187731), (102, 176688), (108, 166872), (136, 132516), (144, 125154), (153, 117792), (162, 111248), (204, 88344), (216, 83436), (272, 66258), (288, 62577), (306, 58896), (324, 55624), (408, 44172), (409, 44064), (432, 41718), (459, 39264), (544, 33129), (612, 29448), (648, 27812), (816, 22086), (818, 22032), (864, 20859), (918, 19632), (1224, 14724), (1227, 14688), (1296, 13906), (1377, 13088), (1632, 11043), (1636, 11016), (1836, 9816), (2448, 7362), (2454, 7344), (2592, 6953), (2754, 6544), (3272, 5508), (3672, 4908), (3681, 4896)]