21493104

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23567}}^1$

素因数の和:23597

約数の個数: 40

約数和(自身を含む): 58448640

約数和(自身を除く): 36955536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 23567, 47134, 70701, 94268, 141402, 188536, 282804, 377072, 447773, 565608, 895546, 1131216, 1343319, 1791092, 2686638, 3582184, 5373276, 7164368, 10746552, 21493104]

約数ペア:

[(1, 21493104), (2, 10746552), (3, 7164368), (4, 5373276), (6, 3582184), (8, 2686638), (12, 1791092), (16, 1343319), (19, 1131216), (24, 895546), (38, 565608), (48, 447773), (57, 377072), (76, 282804), (114, 188536), (152, 141402), (228, 94268), (304, 70701), (456, 47134), (912, 23567)]