21136917312

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5242291}}^1$

素因数の和:5242316

約数の個数: 84

約数和(自身を含む): 69240192736

約数和(自身を除く): 48103275424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5242291, 10484582, 15726873, 20969164, 31453746, 36696037, 41938328, 47180619, 62907492, 73392074, 83876656, 94361238, 110088111, 125814984, 146784148, 167753312, 188722476, 220176222, 251629968, 293568296, 330264333, 335506624, 377444952, 440352444, 503259936, 587136592, 660528666, 754889904, 880704888, 1006519872, 1174273184, 1321057332, 1509779808, 1761409776, 2348546368, 2642114664, 3019559616, 3522819552, 5284229328, 7045639104, 10568458656, 21136917312]

約数ペア:

[(1, 21136917312), (2, 10568458656), (3, 7045639104), (4, 5284229328), (6, 3522819552), (7, 3019559616), (8, 2642114664), (9, 2348546368), (12, 1761409776), (14, 1509779808), (16, 1321057332), (18, 1174273184), (21, 1006519872), (24, 880704888), (28, 754889904), (32, 660528666), (36, 587136592), (42, 503259936), (48, 440352444), (56, 377444952), (63, 335506624), (64, 330264333), (72, 293568296), (84, 251629968), (96, 220176222), (112, 188722476), (126, 167753312), (144, 146784148), (168, 125814984), (192, 110088111), (224, 94361238), (252, 83876656), (288, 73392074), (336, 62907492), (448, 47180619), (504, 41938328), (576, 36696037), (672, 31453746), (1008, 20969164), (1344, 15726873), (2016, 10484582), (4032, 5242291)]