18318496

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1613

約数の個数: 48

約数和(自身を含む): 42021504

約数和(自身を除く): 23703008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1543, 1696, 2968, 3086, 5936, 6172, 10801, 11872, 12344, 21602, 24688, 43204, 49376, 81779, 86408, 163558, 172816, 327116, 345632, 572453, 654232, 1144906, 1308464, 2289812, 2616928, 4579624, 9159248, 18318496]

約数ペア:

[(1, 18318496), (2, 9159248), (4, 4579624), (7, 2616928), (8, 2289812), (14, 1308464), (16, 1144906), (28, 654232), (32, 572453), (53, 345632), (56, 327116), (106, 172816), (112, 163558), (212, 86408), (224, 81779), (371, 49376), (424, 43204), (742, 24688), (848, 21602), (1484, 12344), (1543, 11872), (1696, 10801), (2968, 6172), (3086, 5936)]