2168220147968

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{52606273}}^1$

素因数の和:52606319

約数の個数: 72

約数和(自身を含む): 5161306754688

約数和(自身を除く): 2993086606720

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 5152, 5888, 10304, 20608, 41216, 52606273, 105212546, 210425092, 368243911, 420850184, 736487822, 841700368, 1209944279, 1472975644, 1683400736, 2419888558, 2945951288, 3366801472, 4839777116, 5891902576, 6733602944, 8469609953, 9679554232, 11783805152, 13467205888, 16939219906, 19359108464, 23567610304, 33878439812, 38718216928, 47135220608, 67756879624, 77436433856, 94270441216, 135513759248, 154872867712, 271027518496, 309745735424, 542055036992, 1084110073984, 2168220147968]

約数ペア:

[(1, 2168220147968), (2, 1084110073984), (4, 542055036992), (7, 309745735424), (8, 271027518496), (14, 154872867712), (16, 135513759248), (23, 94270441216), (28, 77436433856), (32, 67756879624), (46, 47135220608), (56, 38718216928), (64, 33878439812), (92, 23567610304), (112, 19359108464), (128, 16939219906), (161, 13467205888), (184, 11783805152), (224, 9679554232), (256, 8469609953), (322, 6733602944), (368, 5891902576), (448, 4839777116), (644, 3366801472), (736, 2945951288), (896, 2419888558), (1288, 1683400736), (1472, 1472975644), (1792, 1209944279), (2576, 841700368), (2944, 736487822), (5152, 420850184), (5888, 368243911), (10304, 210425092), (20608, 105212546), (41216, 52606273)]