12278016

素因数分解:

$2^8\times 3^2\times {\mathrm{73}}^2$

素因数の和:168

約数の個数: 81

約数和(自身を含む): 35892129

約数和(自身を除く): 23614113

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 192, 219, 256, 288, 292, 384, 438, 576, 584, 657, 768, 876, 1152, 1168, 1314, 1752, 2304, 2336, 2628, 3504, 4672, 5256, 5329, 7008, 9344, 10512, 10658, 14016, 15987, 18688, 21024, 21316, 28032, 31974, 42048, 42632, 47961, 56064, 63948, 84096, 85264, 95922, 127896, 168192, 170528, 191844, 255792, 341056, 383688, 511584, 682112, 767376, 1023168, 1364224, 1534752, 2046336, 3069504, 4092672, 6139008, 12278016]

約数ペア:

[(1, 12278016), (2, 6139008), (3, 4092672), (4, 3069504), (6, 2046336), (8, 1534752), (9, 1364224), (12, 1023168), (16, 767376), (18, 682112), (24, 511584), (32, 383688), (36, 341056), (48, 255792), (64, 191844), (72, 170528), (73, 168192), (96, 127896), (128, 95922), (144, 85264), (146, 84096), (192, 63948), (219, 56064), (256, 47961), (288, 42632), (292, 42048), (384, 31974), (438, 28032), (576, 21316), (584, 21024), (657, 18688), (768, 15987), (876, 14016), (1152, 10658), (1168, 10512), (1314, 9344), (1752, 7008), (2304, 5329), (2336, 5256), (2628, 4672)]