21674736

素因数分解:

$2^4\times 3^3\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:531

約数の個数: 80

約数和(自身を含む): 62853120

約数和(自身を除く): 41178384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 131, 144, 216, 262, 383, 393, 432, 524, 766, 786, 1048, 1149, 1179, 1532, 1572, 2096, 2298, 2358, 3064, 3144, 3447, 3537, 4596, 4716, 6128, 6288, 6894, 7074, 9192, 9432, 10341, 13788, 14148, 18384, 18864, 20682, 27576, 28296, 41364, 50173, 55152, 56592, 82728, 100346, 150519, 165456, 200692, 301038, 401384, 451557, 602076, 802768, 903114, 1204152, 1354671, 1806228, 2408304, 2709342, 3612456, 5418684, 7224912, 10837368, 21674736]

約数ペア:

[(1, 21674736), (2, 10837368), (3, 7224912), (4, 5418684), (6, 3612456), (8, 2709342), (9, 2408304), (12, 1806228), (16, 1354671), (18, 1204152), (24, 903114), (27, 802768), (36, 602076), (48, 451557), (54, 401384), (72, 301038), (108, 200692), (131, 165456), (144, 150519), (216, 100346), (262, 82728), (383, 56592), (393, 55152), (432, 50173), (524, 41364), (766, 28296), (786, 27576), (1048, 20682), (1149, 18864), (1179, 18384), (1532, 14148), (1572, 13788), (2096, 10341), (2298, 9432), (2358, 9192), (3064, 7074), (3144, 6894), (3447, 6288), (3537, 6128), (4596, 4716)]