18321264

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{9787}}^1$

素因数の和:9814

約数の個数: 60

約数和(自身を含む): 55223896

約数和(自身を除く): 36902632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 9787, 19574, 29361, 39148, 58722, 78296, 88083, 117444, 127231, 156592, 176166, 234888, 254462, 352332, 381693, 469776, 508924, 704664, 763386, 1017848, 1145079, 1409328, 1526772, 2035696, 2290158, 3053544, 4580316, 6107088, 9160632, 18321264]

約数ペア:

[(1, 18321264), (2, 9160632), (3, 6107088), (4, 4580316), (6, 3053544), (8, 2290158), (9, 2035696), (12, 1526772), (13, 1409328), (16, 1145079), (18, 1017848), (24, 763386), (26, 704664), (36, 508924), (39, 469776), (48, 381693), (52, 352332), (72, 254462), (78, 234888), (104, 176166), (117, 156592), (144, 127231), (156, 117444), (208, 88083), (234, 78296), (312, 58722), (468, 39148), (624, 29361), (936, 19574), (1872, 9787)]