18455472

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:400

約数の個数: 160

約数和(自身を含む): 64281600

約数和(自身を除く): 45826128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 238, 252, 272, 306, 336, 357, 359, 378, 408, 432, 459, 476, 504, 612, 714, 718, 756, 816, 918, 952, 1008, 1071, 1077, 1224, 1428, 1436, 1512, 1836, 1904, 2142, 2154, 2448, 2513, 2856, 2872, 3024, 3213, 3231, 3672, 4284, 4308, 5026, 5712, 5744, 6103, 6426, 6462, 7344, 7539, 8568, 8616, 9693, 10052, 12206, 12852, 12924, 15078, 17136, 17232, 18309, 19386, 20104, 22617, 24412, 25704, 25848, 30156, 36618, 38772, 40208, 42721, 45234, 48824, 51408, 51696, 54927, 60312, 67851, 73236, 77544, 85442, 90468, 97648, 109854, 120624, 128163, 135702, 146472, 155088, 164781, 170884, 180936, 219708, 256326, 271404, 292944, 329562, 341768, 361872, 384489, 439416, 512652, 542808, 659124, 683536, 768978, 878832, 1025304, 1085616, 1153467, 1318248, 1537956, 2050608, 2306934, 2636496, 3075912, 4613868, 6151824, 9227736, 18455472]

約数ペア:

[(1, 18455472), (2, 9227736), (3, 6151824), (4, 4613868), (6, 3075912), (7, 2636496), (8, 2306934), (9, 2050608), (12, 1537956), (14, 1318248), (16, 1153467), (17, 1085616), (18, 1025304), (21, 878832), (24, 768978), (27, 683536), (28, 659124), (34, 542808), (36, 512652), (42, 439416), (48, 384489), (51, 361872), (54, 341768), (56, 329562), (63, 292944), (68, 271404), (72, 256326), (84, 219708), (102, 180936), (108, 170884), (112, 164781), (119, 155088), (126, 146472), (136, 135702), (144, 128163), (153, 120624), (168, 109854), (189, 97648), (204, 90468), (216, 85442), (238, 77544), (252, 73236), (272, 67851), (306, 60312), (336, 54927), (357, 51696), (359, 51408), (378, 48824), (408, 45234), (432, 42721), (459, 40208), (476, 38772), (504, 36618), (612, 30156), (714, 25848), (718, 25704), (756, 24412), (816, 22617), (918, 20104), (952, 19386), (1008, 18309), (1071, 17232), (1077, 17136), (1224, 15078), (1428, 12924), (1436, 12852), (1512, 12206), (1836, 10052), (1904, 9693), (2142, 8616), (2154, 8568), (2448, 7539), (2513, 7344), (2856, 6462), (2872, 6426), (3024, 6103), (3213, 5744), (3231, 5712), (3672, 5026), (4284, 4308)]