12984328

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 30792960

約数和(自身を除く): 17808632

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 391, 476, 593, 644, 782, 952, 1186, 1288, 1564, 2372, 2737, 3128, 4151, 4744, 5474, 8302, 10081, 10948, 13639, 16604, 20162, 21896, 27278, 33208, 40324, 54556, 70567, 80648, 95473, 109112, 141134, 190946, 231863, 282268, 381892, 463726, 564536, 763784, 927452, 1623041, 1854904, 3246082, 6492164, 12984328]

約数ペア:

[(1, 12984328), (2, 6492164), (4, 3246082), (7, 1854904), (8, 1623041), (14, 927452), (17, 763784), (23, 564536), (28, 463726), (34, 381892), (46, 282268), (56, 231863), (68, 190946), (92, 141134), (119, 109112), (136, 95473), (161, 80648), (184, 70567), (238, 54556), (322, 40324), (391, 33208), (476, 27278), (593, 21896), (644, 20162), (782, 16604), (952, 13639), (1186, 10948), (1288, 10081), (1564, 8302), (2372, 5474), (2737, 4744), (3128, 4151)]