21343224

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{18149}}^1$

素因数の和:18172

約数の個数: 48

約数和(自身を含む): 62073000

約数和(自身を除く): 40729776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 18149, 36298, 54447, 72596, 108894, 127043, 145192, 217788, 254086, 381129, 435576, 508172, 762258, 889301, 1016344, 1524516, 1778602, 2667903, 3049032, 3557204, 5335806, 7114408, 10671612, 21343224]

約数ペア:

[(1, 21343224), (2, 10671612), (3, 7114408), (4, 5335806), (6, 3557204), (7, 3049032), (8, 2667903), (12, 1778602), (14, 1524516), (21, 1016344), (24, 889301), (28, 762258), (42, 508172), (49, 435576), (56, 381129), (84, 254086), (98, 217788), (147, 145192), (168, 127043), (196, 108894), (294, 72596), (392, 54447), (588, 36298), (1176, 18149)]