21127104

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:914

約数の個数: 84

約数和(自身を含む): 62037976

約数和(自身を除く): 40910872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 853, 1032, 1376, 1548, 1706, 2064, 2559, 2752, 3096, 3412, 4128, 5118, 6192, 6824, 7677, 8256, 10236, 12384, 13648, 15354, 20472, 24768, 27296, 30708, 36679, 40944, 54592, 61416, 73358, 81888, 110037, 122832, 146716, 163776, 220074, 245664, 293432, 330111, 440148, 491328, 586864, 660222, 880296, 1173728, 1320444, 1760592, 2347456, 2640888, 3521184, 5281776, 7042368, 10563552, 21127104]

約数ペア:

[(1, 21127104), (2, 10563552), (3, 7042368), (4, 5281776), (6, 3521184), (8, 2640888), (9, 2347456), (12, 1760592), (16, 1320444), (18, 1173728), (24, 880296), (32, 660222), (36, 586864), (43, 491328), (48, 440148), (64, 330111), (72, 293432), (86, 245664), (96, 220074), (129, 163776), (144, 146716), (172, 122832), (192, 110037), (258, 81888), (288, 73358), (344, 61416), (387, 54592), (516, 40944), (576, 36679), (688, 30708), (774, 27296), (853, 24768), (1032, 20472), (1376, 15354), (1548, 13648), (1706, 12384), (2064, 10236), (2559, 8256), (2752, 7677), (3096, 6824), (3412, 6192), (4128, 5118)]