21039970368

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{2331557}}^1$

素因数の和:2331619

約数の個数: 56

約数和(自身を含む): 56852710272

約数和(自身を除く): 35812739904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 192, 282, 376, 564, 752, 1128, 1504, 2256, 3008, 4512, 9024, 2331557, 4663114, 6994671, 9326228, 13989342, 18652456, 27978684, 37304912, 55957368, 74609824, 109583179, 111914736, 149219648, 219166358, 223829472, 328749537, 438332716, 447658944, 657499074, 876665432, 1314998148, 1753330864, 2629996296, 3506661728, 5259992592, 7013323456, 10519985184, 21039970368]

約数ペア:

[(1, 21039970368), (2, 10519985184), (3, 7013323456), (4, 5259992592), (6, 3506661728), (8, 2629996296), (12, 1753330864), (16, 1314998148), (24, 876665432), (32, 657499074), (47, 447658944), (48, 438332716), (64, 328749537), (94, 223829472), (96, 219166358), (141, 149219648), (188, 111914736), (192, 109583179), (282, 74609824), (376, 55957368), (564, 37304912), (752, 27978684), (1128, 18652456), (1504, 13989342), (2256, 9326228), (3008, 6994671), (4512, 4663114), (9024, 2331557)]