21753504

素因数分解:

$2^5\times 3^2\times {\mathrm{75533}}^1$

素因数の和:75549

約数の個数: 36

約数和(自身を含む): 61862346

約数和(自身を除く): 40108842

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 75533, 151066, 226599, 302132, 453198, 604264, 679797, 906396, 1208528, 1359594, 1812792, 2417056, 2719188, 3625584, 5438376, 7251168, 10876752, 21753504]

約数ペア:

[(1, 21753504), (2, 10876752), (3, 7251168), (4, 5438376), (6, 3625584), (8, 2719188), (9, 2417056), (12, 1812792), (16, 1359594), (18, 1208528), (24, 906396), (32, 679797), (36, 604264), (48, 453198), (72, 302132), (96, 226599), (144, 151066), (288, 75533)]