16115154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 37739520

約数和(自身を除く): 21624366

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 71, 114, 142, 181, 209, 213, 362, 418, 426, 543, 627, 781, 1086, 1254, 1349, 1562, 1991, 2343, 2698, 3439, 3982, 4047, 4686, 5973, 6878, 8094, 10317, 11946, 12851, 14839, 20634, 25702, 29678, 37829, 38553, 44517, 75658, 77106, 89034, 113487, 141361, 226974, 244169, 282722, 424083, 488338, 732507, 848166, 1465014, 2685859, 5371718, 8057577, 16115154]

約数ペア:

[(1, 16115154), (2, 8057577), (3, 5371718), (6, 2685859), (11, 1465014), (19, 848166), (22, 732507), (33, 488338), (38, 424083), (57, 282722), (66, 244169), (71, 226974), (114, 141361), (142, 113487), (181, 89034), (209, 77106), (213, 75658), (362, 44517), (418, 38553), (426, 37829), (543, 29678), (627, 25702), (781, 20634), (1086, 14839), (1254, 12851), (1349, 11946), (1562, 10317), (1991, 8094), (2343, 6878), (2698, 5973), (3439, 4686), (3982, 4047)]