28374632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 66225600

約数和(自身を除く): 37850968

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1459, 1496, 1768, 2431, 2918, 4862, 5836, 9724, 11672, 16049, 18967, 19448, 24803, 32098, 37934, 49606, 64196, 75868, 99212, 128392, 151736, 198424, 208637, 272833, 322439, 417274, 545666, 644878, 834548, 1091332, 1289756, 1669096, 2182664, 2579512, 3546829, 7093658, 14187316, 28374632]

約数ペア:

[(1, 28374632), (2, 14187316), (4, 7093658), (8, 3546829), (11, 2579512), (13, 2182664), (17, 1669096), (22, 1289756), (26, 1091332), (34, 834548), (44, 644878), (52, 545666), (68, 417274), (88, 322439), (104, 272833), (136, 208637), (143, 198424), (187, 151736), (221, 128392), (286, 99212), (374, 75868), (442, 64196), (572, 49606), (748, 37934), (884, 32098), (1144, 24803), (1459, 19448), (1496, 18967), (1768, 16049), (2431, 11672), (2918, 9724), (4862, 5836)]