15961302

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{967}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 39866112

約数和(自身を除く): 23904810

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 967, 1179, 1834, 1934, 2358, 2751, 2901, 5502, 5802, 6769, 8253, 8703, 13538, 16506, 17406, 20307, 40614, 60921, 121842, 126677, 253354, 380031, 760062, 886739, 1140093, 1773478, 2280186, 2660217, 5320434, 7980651, 15961302]

約数ペア:

[(1, 15961302), (2, 7980651), (3, 5320434), (6, 2660217), (7, 2280186), (9, 1773478), (14, 1140093), (18, 886739), (21, 760062), (42, 380031), (63, 253354), (126, 126677), (131, 121842), (262, 60921), (393, 40614), (786, 20307), (917, 17406), (967, 16506), (1179, 13538), (1834, 8703), (1934, 8253), (2358, 6769), (2751, 5802), (2901, 5502)]