16471056

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 50889600

約数和(自身を除く): 34418544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 49, 56, 84, 94, 98, 112, 141, 147, 149, 168, 188, 196, 282, 294, 298, 329, 336, 376, 392, 447, 564, 588, 596, 658, 752, 784, 894, 987, 1043, 1128, 1176, 1192, 1316, 1788, 1974, 2086, 2256, 2303, 2352, 2384, 2632, 3129, 3576, 3948, 4172, 4606, 5264, 6258, 6909, 7003, 7152, 7301, 7896, 8344, 9212, 12516, 13818, 14006, 14602, 15792, 16688, 18424, 21009, 21903, 25032, 27636, 28012, 29204, 36848, 42018, 43806, 49021, 50064, 55272, 56024, 58408, 84036, 87612, 98042, 110544, 112048, 116816, 147063, 168072, 175224, 196084, 294126, 336144, 343147, 350448, 392168, 588252, 686294, 784336, 1029441, 1176504, 1372588, 2058882, 2353008, 2745176, 4117764, 5490352, 8235528, 16471056]

約数ペア:

[(1, 16471056), (2, 8235528), (3, 5490352), (4, 4117764), (6, 2745176), (7, 2353008), (8, 2058882), (12, 1372588), (14, 1176504), (16, 1029441), (21, 784336), (24, 686294), (28, 588252), (42, 392168), (47, 350448), (48, 343147), (49, 336144), (56, 294126), (84, 196084), (94, 175224), (98, 168072), (112, 147063), (141, 116816), (147, 112048), (149, 110544), (168, 98042), (188, 87612), (196, 84036), (282, 58408), (294, 56024), (298, 55272), (329, 50064), (336, 49021), (376, 43806), (392, 42018), (447, 36848), (564, 29204), (588, 28012), (596, 27636), (658, 25032), (752, 21903), (784, 21009), (894, 18424), (987, 16688), (1043, 15792), (1128, 14602), (1176, 14006), (1192, 13818), (1316, 12516), (1788, 9212), (1974, 8344), (2086, 7896), (2256, 7301), (2303, 7152), (2352, 7003), (2384, 6909), (2632, 6258), (3129, 5264), (3576, 4606), (3948, 4172)]