18427824

素因数分解:

$2^4\times 3^4\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 100

約数和(自身を含む): 54464520

約数和(自身を除く): 36036696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 81, 108, 118, 144, 162, 177, 216, 236, 241, 324, 354, 432, 472, 482, 531, 648, 708, 723, 944, 964, 1062, 1296, 1416, 1446, 1593, 1928, 2124, 2169, 2832, 2892, 3186, 3856, 4248, 4338, 4779, 5784, 6372, 6507, 8496, 8676, 9558, 11568, 12744, 13014, 14219, 17352, 19116, 19521, 25488, 26028, 28438, 34704, 38232, 39042, 42657, 52056, 56876, 76464, 78084, 85314, 104112, 113752, 127971, 156168, 170628, 227504, 255942, 312336, 341256, 383913, 511884, 682512, 767826, 1023768, 1151739, 1535652, 2047536, 2303478, 3071304, 4606956, 6142608, 9213912, 18427824]

約数ペア:

[(1, 18427824), (2, 9213912), (3, 6142608), (4, 4606956), (6, 3071304), (8, 2303478), (9, 2047536), (12, 1535652), (16, 1151739), (18, 1023768), (24, 767826), (27, 682512), (36, 511884), (48, 383913), (54, 341256), (59, 312336), (72, 255942), (81, 227504), (108, 170628), (118, 156168), (144, 127971), (162, 113752), (177, 104112), (216, 85314), (236, 78084), (241, 76464), (324, 56876), (354, 52056), (432, 42657), (472, 39042), (482, 38232), (531, 34704), (648, 28438), (708, 26028), (723, 25488), (944, 19521), (964, 19116), (1062, 17352), (1296, 14219), (1416, 13014), (1446, 12744), (1593, 11568), (1928, 9558), (2124, 8676), (2169, 8496), (2832, 6507), (2892, 6372), (3186, 5784), (3856, 4779), (4248, 4338)]