18543312

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{983}}^1$

素因数の和:1128

約数の個数: 60

約数和(自身を含む): 52344864

約数和(自身を除く): 33801552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 983, 1048, 1179, 1572, 1966, 2096, 2358, 2949, 3144, 3932, 4716, 5898, 6288, 7864, 8847, 9432, 11796, 15728, 17694, 18864, 23592, 35388, 47184, 70776, 128773, 141552, 257546, 386319, 515092, 772638, 1030184, 1158957, 1545276, 2060368, 2317914, 3090552, 4635828, 6181104, 9271656, 18543312]

約数ペア:

[(1, 18543312), (2, 9271656), (3, 6181104), (4, 4635828), (6, 3090552), (8, 2317914), (9, 2060368), (12, 1545276), (16, 1158957), (18, 1030184), (24, 772638), (36, 515092), (48, 386319), (72, 257546), (131, 141552), (144, 128773), (262, 70776), (393, 47184), (524, 35388), (786, 23592), (983, 18864), (1048, 17694), (1179, 15728), (1572, 11796), (1966, 9432), (2096, 8847), (2358, 7864), (2949, 6288), (3144, 5898), (3932, 4716)]