15691026464

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{216679}}^1$

素因数の和:216793

約数の個数: 48

約数和(自身を含む): 32325189120

約数和(自身を除く): 16634162656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 73, 124, 146, 248, 292, 496, 584, 992, 1168, 2263, 2336, 4526, 9052, 18104, 36208, 72416, 216679, 433358, 866716, 1733432, 3466864, 6717049, 6933728, 13434098, 15817567, 26868196, 31635134, 53736392, 63270268, 107472784, 126540536, 214945568, 253081072, 490344577, 506162144, 980689154, 1961378308, 3922756616, 7845513232, 15691026464]

約数ペア:

[(1, 15691026464), (2, 7845513232), (4, 3922756616), (8, 1961378308), (16, 980689154), (31, 506162144), (32, 490344577), (62, 253081072), (73, 214945568), (124, 126540536), (146, 107472784), (248, 63270268), (292, 53736392), (496, 31635134), (584, 26868196), (992, 15817567), (1168, 13434098), (2263, 6933728), (2336, 6717049), (4526, 3466864), (9052, 1733432), (18104, 866716), (36208, 433358), (72416, 216679)]