21472608

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4759}}^1$

素因数の和:4819

約数の個数: 48

約数和(自身を含む): 57576960

約数和(自身を除く): 36104352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4512, 4759, 9518, 14277, 19036, 28554, 38072, 57108, 76144, 114216, 152288, 223673, 228432, 447346, 456864, 671019, 894692, 1342038, 1789384, 2684076, 3578768, 5368152, 7157536, 10736304, 21472608]

約数ペア:

[(1, 21472608), (2, 10736304), (3, 7157536), (4, 5368152), (6, 3578768), (8, 2684076), (12, 1789384), (16, 1342038), (24, 894692), (32, 671019), (47, 456864), (48, 447346), (94, 228432), (96, 223673), (141, 152288), (188, 114216), (282, 76144), (376, 57108), (564, 38072), (752, 28554), (1128, 19036), (1504, 14277), (2256, 9518), (4512, 4759)]