2215694586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{15809}}^1$

素因数の和:15939

約数の個数: 64

約数和(自身を含む): 5245378560

約数和(自身を除く): 3029683974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 71, 94, 141, 142, 213, 282, 329, 426, 497, 658, 987, 994, 1491, 1974, 2982, 3337, 6674, 10011, 15809, 20022, 23359, 31618, 46718, 47427, 70077, 94854, 110663, 140154, 221326, 331989, 663978, 743023, 1122439, 1486046, 2229069, 2244878, 3367317, 4458138, 5201161, 6734634, 7857073, 10402322, 15603483, 15714146, 23571219, 31206966, 47142438, 52754633, 105509266, 158263899, 316527798, 369282431, 738564862, 1107847293, 2215694586]

約数ペア:

[(1, 2215694586), (2, 1107847293), (3, 738564862), (6, 369282431), (7, 316527798), (14, 158263899), (21, 105509266), (42, 52754633), (47, 47142438), (71, 31206966), (94, 23571219), (141, 15714146), (142, 15603483), (213, 10402322), (282, 7857073), (329, 6734634), (426, 5201161), (497, 4458138), (658, 3367317), (987, 2244878), (994, 2229069), (1491, 1486046), (1974, 1122439), (2982, 743023), (3337, 663978), (6674, 331989), (10011, 221326), (15809, 140154), (20022, 110663), (23359, 94854), (31618, 70077), (46718, 47427)]